Well, let me amend that: If you've read a paper or follow the news or are reasonably informed, vote. Otherwise, just pretend this is a regular old day. Go to work. Watch your stock portfolios plummet. See who's died in Iraq today.
I don't care if people vote for McCain -- I just hope they don't vote due to Barack's middle name. Anyone's who's harbored the thought that he might be Muslim (and that might be bad), who thinks he's a commie, who thinks he's related to Saddam, please, just stay home and leave this to people who are voting on policy issues.
Washington City Paper staff are following the nitty gritty of the local polling stations via Twitter here. Lines around the blocks. People jubilant. Several unicorns spotted.