Emma Stone: actress, model... minister?
Stone played matchmaker and introduced the two while she was filming "Gangster Squad" last year.
Meanwhile, Stone's romance with Andrew Garfield, which began on the set of "The Amazing Spider Man," seems to be going strong -- the two were photographed enjoying lunch in Santa Barara last Thursday.
See more A-listers who participated in their non-famous friends' nuptials in the slideshow below.
Starlet Selena Gomez made her way down the aisle in December 2011, but not as a bride. Gomez <a href="http://www.huffingtonpost.com/2011/12/09/justin-bieber-selena-gomez-beach-wedding-mexico-engaged-photos_n_1138692.html" target="_hplink">performed bridesmaid duties</a> at her friend <a href="http://wonderwall.msn.com/music/gossip-justin-and-selena-get-handsy-at-wedding-1657065.story" target="_hplink">Shannon Larossi's wedding</a> in Cabo San Lucas, Mexico, and brought her singing sensation boyfriend, Justin Bieber, with her too.
In <a href="http://stylenews.peoplestylewatch.com/2008/09/22/rachel-bilson-maid-of-honor-and-bridesmaid-dress-designer/" target="_hplink">September 2008</a>, actress Rachel Bilson was the maid of honor at her best friend's wedding in Santa Barbara, Calif. In addition to supporting the bride, the noted fashion icon <a href="http://stylenews.peoplestylewatch.com/2008/09/22/rachel-bilson-maid-of-honor-and-bridesmaid-dress-designer/" target="_hplink">teamed up with</a> designer Brian Reyes to create four one-of-a-kind silk georgette and chiffon gowns for the bridesmaids.
In January 2011, Britney Spears acted as <a href="http://www.tmz.com/2011/01/30/britney-spears-maid-of-honor-wedding-miami-photo/#.TufV93NW6fY" target="_hplink">maid of honor</a> for her assistant and friend Brett Miller in his Miami wedding. Spears wore a <a href="http://www.dailymail.co.uk/tvshowbiz/article-1352061/Britney-Spears-walks-aisle-time--time-maid-honour-friends-wedding.html" target="_hplink">floor-length blue gown</a> for the ceremony.
Jessica Simpson may have been very pregnant, but that didn't stop her from donning heels and a pink bridesmaid dress at the wedding of friend and former assistant Lauren Zelman, who<a href="http://www.usmagazine.com/celebrity-news/news/pregnant-jessica-simpson-wears-pink-bridesmaids-dress-at-wedding-2012263" target="_hplink"> tied the knot in Palm Springs, Calif.</a> in March.
In February 2009, former Pussycat Dolls lead singer and X-Factor judge Nicole Scherzinger stepped out of the spotlight to let her sister, Keala Leemon, shine on her wedding day. The maid-of-honor even provided her <a href="http://www.people.com/people/article/0,,20262743,00.html" target="_hplink">musical talents for the night</a>, performing during her sister's first dance.
In March 2008, actress Kate Bosworth <a href="http://www.popsugar.com/Kate-Bosworth-Plays-Beautiful-Bridesmaid-1103946" target="_hplink">played the role</a> of bridesmaid at her friend's wedding in Sydney. Bosworth wore a simple black gown.
Jessica Alba And Cash Warren
Married celeb couple Jessica Alba and Cash Warren both played a part in their pals' Amir Khastoo and Jacqui Lang's <a href="http://www.justjared.com/2010/09/18/jessica-alba-cash-warren-bridesmaid-best-man-in-beverly-hills/" target="_hplink">nuptials in September 2010</a>. Alba was a bridesmaid and Cash acted as Best Man for the groom.