Shamefaced actor Matt Damon has confessed that he has never voted, even though best pal Ben Affleck is a leading celebrity Democrat. While Affleck makes plans to hit the campaign trail with Democratic presidential hopeful John Kerry, Damon reveals he always felt his vote meant nothing.The actor says, 'My reasoning has always been--and this is the worst thing to say-- that because I'm from Massachusetts, everyone I would have ever voted for didn't need my vote.' Damon insists that he will be among the first Bostonians registering to vote in November.He adds, 'I'll vote for John Kerry. The last election...