Critics aren't the only ones praising Oprah Winfrey's performance in "Lee Daniels' The Butler": Ellen DeGeneres, next year's Oscar host, used her Twitter account on Friday to give Winfrey an early boost for Best Supporting Actress -- this despite not even having seen "Lee Daniels' The Butler":

Daniels' film, which stars Winfrey, Forest Whitaker, David Oyelowo, Terrence Howard, John Cusack, Jane Fonda, Mariah Carey and many other big-name stars, is set for release on Aug. 16. Thus far, most critics have enjoyed the film, while even those who didn't have praised Winfrey's performance.

"Oprah brings some much-needed levity -- and eventually high drama-- to the film," Katey Rich wrote at CinemaBlend. "When Cecil (Whitaker) comes home the day Kennedy is shot, her honest-to-God response is 'I'm really sorry about the President. But you and that White House can kiss my ass.' How can anybody else be expected to compete with that?"

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  • Oprah Winfrey, Stedman Graham

    Oprah Winfrey and Stedman Graham attend the premiere of "Lee Daniels' The Butler" on Monday, Aug. 5, 2013 in New York. (Photo by Charles Sykes/Invision/AP)

  • Oprah Winfrey, Stedman Graham

    Oprah Winfrey and Stedman Graham attend the premiere of Lee Daniels' "The Butler" on Monday, Aug. 5, 2013 in New York. (Photo by Charles Sykes/Invision/AP)

  • Lenny Kravitz, Cicely Tyson

    Cicely Tyson and Lenny Kravitz attend the premiere of "Lee Daniels' The Butler" on Monday, Aug. 5, 2013 in New York. (Photo by Charles Sykes/Invision/AP)

  • Forest Whitaker, Jane Fonda

    Forest Whitaker and Jane Fonda attend the premiere of "Lee Daniels' The Butler" on Monday, August 5, 2013 in New York. (Photo by Charles Sykes/Invision/AP)

  • Minka Kelly

    Minka Kelly attends the premiere of "Lee Daniels' The Butler" on Monday, Aug. 5, 2013 in New York. (Photo by Charles Sykes/Invision/AP)

  • James Marsden

    James Marsden attends the premiere of "Lee Daniels' The Butler" on Monday, August 5, 2013 in New York. (Photo by Charles Sykes/Invision/AP)

  • Yaya Alafia

    Yaya Alafia attends the premiere of "Lee Daniels' The Butler" on Monday, Aug. 5, 2013 in New York. (Photo by Charles Sykes/Invision/AP)

  • Liev Schreiber, Naomi Watts

    Liev Schreiber and Naomi Watts attend the premiere of "Lee Daniels' The Butler" on Monday, August 5, 2013 in New York. (Photo by Charles Sykes/Invision/AP)

  • Mariah Carey

    Mariah Carey attends the premiere of "Lee Daniels' The Butler" on Monday, Aug. 5, 2013 in New York. (Photo by Charles Sykes/Invision/AP)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Lenny Kravitz,Keisha Nash Whitaker,Cicely Tyson and Forest Whitaker attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Actresses Yaya Alafia (L) and Cicely Tyson attend Lee Daniels' 'The Butler' New York premiere, hosted by TWC, DeLeon Tequila and Samsung Galaxy on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Mariah Carey and director Lee Daniels attend Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Director Lee Daniels, Oprah Winfrey,Keisha Nash Whitaker and Forest Whitaker attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Oprah Winfrey (L) and Sheila G Mains of Sheila G's Brownie Brittle attend the after party following Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Director Lee Daniels and Lenny Kravitz attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Cicely Tyson and Lenny Kravitz attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: (L-R) Lee Daniels, Oprah Winfrey, Keisha Nash Whitaker, and Forest Whitaker attend the after party following Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Cicely Tyson and Forest Whitaker attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Director Lee Daniels,Cicely Tyson, Lenny Kravitz, Jane Fonda and Oprah Winfrey attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Cicely Tyson and Forest Whitaker attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Oprah Winfrey,Cicely Tyson and Jane Fonda attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Director Lee Daniels,Cicely Tyson, Lenny Kravitz, Jane Fonda and Oprah Winfrey attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: (L-R) Joshua Bee Alafiaa, actress Yaya Alafia, Cicely Tyson, and Lenny Kravitz attend the after party following Lee Daniels' 'The Butler' New York premiere, hosted by TWC, DeLeon Tequila and Samsung Galaxy on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: (L-R) Cicely Tyson, Lenny Kravitz, and Marisa Tomei attend Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: (L-R) Actors Colman Domingo, Cicely Tyson and Lenny Kravitz attend Lee Daniels' 'The Butler' New York premiere, hosted by TWC, DeLeon Tequila and Samsung Galaxy on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Oprah Winfrey and Liev Schreiber attend Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Lenny Kravitz and Marisa Tomei attend Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Lenny Kravitz and Marisa Tomei attend Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: (L-R) Cicely Tyson, Lenny Kravitz, and Marisa Tomei attend Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: (L-R) Bruce Cohen, Liev Schreiber, and Naomi Watts attend the after party following Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Oprah Winfrey and Liev Schreiber attend Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Actor James Marsden attends Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Jane Fonda attends Lee Daniels' 'The Butler' New York premiere, hosted by TWC, DeLeon Tequila and Samsung Galaxy on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Mariah Carey and director Lee Daniels attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Mariah Carey and director Lee Daniels attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Director Lee Daniels (L) attends Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Stedman Graham and Oprah Winfre attend Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Producer Michael Finley, Nick Cannon, Mariah Carey and director Lee Daniels attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Heaven Howard and actor Terrence Howard attend Lee Daniels' 'The Butler' New York premiere, hosted by TWC, DeLeon Tequila and Samsung Galaxy on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Director Lee Daniels,Cicely Tyson,Oprah Winfrey and Lenny Kravitz attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Director Lee Daniels and Oprah Winfrey attend Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Director Lee Daniels,Cicely Tyson,Oprah Winfrey and Lenny Kravitz attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Director Lee Daniels and Oprah Winfrey attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Director Lee Daniels, Oprah Winfrey and Forest Whitaker attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05:Cicely Tyson,Oprah Winfrey and Lenny Kravitz attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: (L-R) True Whitaker, Forest Whitaker, Sonnet Whitaker, and Keisha Whitaker attend Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Director Lee Daniels,Cicely Tyson,Oprah Winfrey and Lenny Kravitz attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • Lee Daniels' "The Butler" New York Premiere - After Party

    NEW YORK, NY - AUGUST 05: Director Lee Daniels,Cicely Tyson,Oprah Winfrey and Lenny Kravitz attend Lee Daniels' 'The Butler' New York Premiere After Party at The Bowery Hotel on August 5, 2013 in New York City. (Photo by Jamie McCarthy/Getty Images)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: (L-R) Liev Schreiber, Jane Fonda, and Naomi Watts attend Lee Daniels' 'The Butler' New York Premiere, hosted by TWC, Samsung Galaxy and DeLeon Tequila on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)

  • LEE DANIELS' THE BUTLER New York Premiere, Hosted By TWC, Samsung Galaxy And DeLeon Tequila

    NEW YORK, NY - AUGUST 05: Joshua Bee Alafia (L) and actress Yaya Alafia attend Lee Daniels' 'The Butler' New York premiere, hosted by TWC, DeLeon Tequila and Samsung Galaxy on August 5, 2013 in New York City. (Photo by Larry Busacca/Getty Images for The Weinstein Company)