Presidential Election: How Celebrity Endorsements Affect Voters

I've seen Joss Whedon's viral video featuring a mock endorsement for Mitt Romney. Will it actually mean anything on voting day? ?Veronika S., via Twitter If by...

Source: http://feeds.eonline.com/~r/eonline/answer/~3/bvPo7t77q3g/presidential-election-how-celebrity-endorsements-affect-voters

Thora Birch Tila Tequila Tina Fey Tricia Helfer Tricia Vessey