Teen Choice Awards 2011 highlights

Actors Christopher Mintz-Plasse and Cameron Diaz speak onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Tyra Banks speaks onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Justin Bieber accepts the Choice Music: Male Artist award at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Actors Kellan Lutz and Ashley Greene speak onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Host Kaley Cuoco is seen on stage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

Pictures: Teen Choice Awards red carpet

Shaun White and actress Zooey Deschanel are seen onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

Pictures: Teen Choice Awards red carpet

Actor Ashton Kutcher accepts the Choice Movie Actor: Romantic Comedy award onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Ellen DeGeneres accepts the Choice Comedian award onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Demi Lovato accepts the Acuvue Inspire Award at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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From left, Paul Wesley, Nina Dobrev and Ian Somerhalder of "The Vampire Diaries" are seen onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

Pictures: Teen Choice Awards red carpet

"Twilight" star Taylor Lautner is seen onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Actor Ed Helms accept the Choice Movie: Hissy Fit award for "The Hangover Part II" at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Host Kaley Cuoco, left, and the Black Eyed Peas' will.i.am are seen at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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LL Cool J, left, and Cat Deeley present an award at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Blake Lively accepts the Choice TV Actress: Drama award onstage at the 2011Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Actress and singer Selena Gomez performs at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Actress and singer Selena Gomez, center, accepts an award onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Singer Taylor Swift accepts the Ultimate Choice Award at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Singer Taylor Swift, left, reacts as she accepts the Ultimate Choice Award from actress Emma Stone at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Actress Emma Stone is seen onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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The cast of "Glee" accept their Choice TV Show: Comedy award onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Actor Darren Criss accepts his Choice TV Breakout Star award with his fellow "Glee" cast members behind him onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Actors Gillian Jacobs and Joel McHale onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Actor Ian Somerhalder, of "The Vampire Diaries," accepts the Choice TV Actor" Sci-Fi/Fantasy award onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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The cast of "The Vampire Diaries" accept the Choice TV Show: Sci-Fi/Fantasy award at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Cameron Diaz accepts the Choice Movie Actress: Comedy award onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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The Miz, Maggie Q, and John Cena speak onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Robert Pattinson accepts the Choice Movie Actor: Drama award for "Water for Elephants" at the Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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From right, Rupert Grint, Tom Felton and in background via satellite Daniel Radcliffe accept the "Harry Potter" awards onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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From left, Tom Felton and Rupert Grint are seen onstage with the "Harry Potter" awards at the 20011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Jason Derulo performs onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Ryan Tedder, of One Republic, performs onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

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Host Kaley Cuoco performs with dance crew Poreotics onstage at the 2011 Teen Choice Awards on Aug. 7, 2011, in Universal City, Calif.

Pictures: Teen Choice Awards red carpet