Wizbang has an interesting report:

This is very interesting. According to an LA Times/Bloomberg poll of those who voted early in Florida, McCain leads Obama 49-45% even though more Democrats voted than Republicans:

Democrats are beaming that their party is outperforming the Republicans in early voting, releasing numbers Wednesday that show registrants of their party ahead 54 percent to 30 percent among the 1.4 million voters who have gone to the polls early. [....] 

But party breakdowns for turnout aren't the same as final tallies, and at least one poll offered a different view for the campaign of Republican John McCain.

A Los Angeles Times/Bloomberg poll gave McCain a 49-45 lead over Democrat Barack Obama among Floridians who have already voted.

And Republicans continued to show a traditional strength, leading 50 percent to the Democrats' 30 percent in the 1.2 million absentee ballots already returned.