Exit polls for individual states are being put up on CNN, so here's Florida, which Obama is leading slightly (a lead that has grown as the night has gone on, which bodes ill for Romney in the Electoral College).

You'll notice that gender is usually first up, while marital status seldoms makes the first screen, which canalizes much of subsequent thinking about demographics of the vote.

Here's Ohio's demographics, which the exit poll calls for Obama, although the actual vote count started with a big lead for Obama, which has been narrowing as the night goes on. Here's race in Ohio: