Winner gets bragging rights. Here are my predictions:
New Jersey Governor
Jon Corzine (D) +2, but no call tonight. Requires counting of absentee ballots, which leads the GOP to a MN-Sen-style freakout and lawsuits.
Virginia Governor
Bob McDonnell (R) +11. Gets called seconds after the polls close.
Maine Gay Marriage
Flip a coin. I'll be optimistic and say the good guys win by +2.
NY-23
Doug Hoffman (R) by +5. Republicans hold the seat, but Democrats have their best performance in the district since, well, pretty much ever (70 elections in a row).
I've been wrong before.
Update: One more:
CA-10
John Garamendi (D) +13.