Polls close at 9 PM Eastern, as I understand it. Governor, Lt Governor, four state Senate races. Results link when I find one.
Spoiler alert: Scott Walker will win.
[ANOTHER UPDATE: Polls are closed; Twitter reports that none are being kept open.]
[LAST UPDATED BEFORE I EMPTY THE DISHWASHER: Ace of Spades is doing election coverage here. Looks slick.]
[FINAL UPDATE: DOOM.]