John Fund is apparently reporting that about half of the provisionals are being tossed.
If that's true, then there is no way Kerry could win.
However according to this thread, they link to http://mytwocommoncents.blogspot.com/2004/11/today-in-ohio-thus-far.html#comments, and this guy is claiming that in his phone conversation today with the Ohio Secretary of State official, the official does not know anything about what John Fund is reporting regarding the number of rejected Provisional ballots.