The TV spot will air nationally, and the winner also receives a $20,000 gift certificate for camera and editing equipment.
Damon, Affleck team up for ad contest
HOLLYWOOD Aspiring filmmakers are asked to create 30 second ads that tell what inspires them about the senator's candidacy for president. Damon and Affleck will help judge the "Obama in 30 Seconds" contest as members of a large celebrity panel that also includes musicians John Legend, Moby and Eddie Vedder.
