Kristen Bell, Dax Shepard Among Presenters on VH1's 2012 DO SOMETHING AWARDS

Entertainment Weekly reports that Kristen Bell, Dax Shepard, Adam Scott, and Simon Helberg have signed on to present at the 2012 DO SOMETHING AWARDS to air on VH1. The actors will join previously announced presenters Ashley Greene and Jordin Sparks.

Viewers can vote on-line for this year’s celebrity award nominees who include Emma Stone, Neil Patrick Harris, Ellen Degeneres, Andrew Garfield, Miley Cyrus and Channing Tatum. New Girl stars Jake Johnson, Max Greenfield, and Lamorne Morris will host the awards which take place on Sunday, Aug. 19 and will air on VH1 on Tuesday, Aug 21 at 9 p.m. EST.

DoSomething.org has been the premiere national award for community service, honoring the nation's best, young world-changers, 25 and under since 1996. And this year they're teaming up with VH1 for their biggest celebration yet of these globally-minded movers and shakers!

On a night full of hilarious hosts, huge celebrities and hot music performances, one well-deserving "do-er" will receive a grand prize of $100,000 for his or her cause.

The 2012 Do Something Awards will presented at the Barker Hangar in Santa Monica. This year's Awards are executive produced by Michael Dempsey for Dempsey Productions and Lee Rolontz for VH1. Nancy Lublin and Naomi Hirabayashi oversee the awards show for DoSomething.org.