Update: One of Andrew Sullivan's readers make a crucial point:
In last week's SC GOP primary, McCain and Huckabee (the top 2 finishers), got 147,283 and 132,440 votes respectively. That's a total of 279,723. Obama just pulled down 291,000 by himself.
New Update: Final turnout figures show that 532,000 people voted in the Democratic primary. That's off the charts in a state where John Kerry only got 660,000 votes in the last presidential election.