Just thought I'd add a little bit of humor to this.
The link I posted at the top that had Slate predicting a Kerry win yesterday, now shows Bush ahead today.
http://slate.msn.com/id/2108497/
this site lets you bet on who you think will win.
http://www.tradesports.com/
It says that Bush's "odds" went way up (bad for Bush) today, but came back down.