Our favorite celebs are gathering in L.A. this evening for a fun-filled night of surfboards, bright, bold fashion choices, and, of course, some "Call Me Maybe," hosted by Demi Lovato and "Glee" actor Kevin McHale. Yep - the 2012 Teen Choice Awards have finally arrived, which means our Twitterfeed has already started buzzing with celebs sharing their excitement about the event. Check out a roundup of tweets from attendees and nominees in the slideshow below (we'll update throughout the evening!) and share your #TCA reactions with us @huffpostteen.

And check out the full nominees list here!

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  • Kevin McHale

  • Beau Mirchoff

  • Michael Trevino

  • zooey deschanel

  • demetria lovato

  • will.i.am

  • Colton Haynes

  • Jenna Ushkowitz

  • Ashley Benson

  • bella thorne

  • Naya Rivera

  • Jackson Rathbone

  • Debby Ryan

  • tyler posey

  • Nina Dobrev

  • Carly Rae Jepsen

  • Justin Bieber

  • Lea Michele

  • ian somerhalder

  • holland roden

  • Lucy Hale

  • Taylor Swift

  • demetria lovato

  • zooey deschanel

  • Ariana Grande

  • Michael Trevino

  • Sarah Hyland

  • Kendall Jenner

  • Kevin McHale