Declare Yourself (Think.MTV.com/DeclareYourself) is a national nonpartisan, nonprofit campaign to empower and encourage every eligible 18-year-old in America to register and vote in the presidential primaries and 2008 presidential election. If you can remember, Declare Yourself’s last “Young Hollywood” party was emceed by Hayden Panettiere and featured Justin Timberlake, Lauren Conrad, Heidi Montag, Romeo, Kristin Bell, Chester Bennington, lead vocalist of Linkin Park, etc.

And today, ThinkMTV, Seventeen Magazine and Declare Yourself kicked off a new effort to help mobilize every eligible young American to register and vote. Officially launching on today’s episode of TRL and in the May issue of Seventeen, the new “In the Time it Takes” competition challenges young people to make a less than 90sec viral video showing how quick and easy it is to register to vote. The individual who submits the best entry will get a trip for two to LA and VIP passes to Declare Yourself’s celebrity-packed “Young Hollywood” party this September. Woohoo! Time to hobnob with Hayden Panettiere and other celebs!