From our old friend Adrian Gray:
OHIO in one tweet: 220k fewer Dems have voted vs 2008, 30k more GOP. That’s net 250k. Obama won by 260k in ’08. Now 11 days left.
— Adrian Gray (@adrian_gray) October 26, 2012
This doesn’t even touch the 15-18 point swing in the Independent vote from 2008 to today among other metrics breaking Romney’s way.