The Early Vote

Gallup is tracking the percentage of registered voters who have voted early, and the results are pretty astounding:

Via TPM, which writes:

As of today, the percentage of registered voters is at 10% who say they’ve already voted. Bear in mind that not all registered voters vote — in fact a lot of them don’t. So the percentage of the 2008 electorate that has already cast a ballot is certainly higher than 10%.