They've already urged Americans to tell five friends to vote – and now Leonardo DiCaprio, Justin Timberlake, Jennifer Aniston are doing it again. In a new PSA on MySpace Celebrity Video, tons of stars use humor to encourage voter participation in the presidential election on Nov. 4. "Five-hundred and thirty-eight people determined the 2000 election," Harrison Ford says in the five-minute spot, underlining the importance of every vote. The non-partisan PSA highlights issues like the Iraq war and the troubled economy as reasons to go to the polls.– Brian Orloff
JOSH & FERGIE: ROCKED BY SCANDAL
Did he cheat with a stripper?
Married less than a year, the couple denies an Atlanta woman’s claims that she and Josh had a fling
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