CBS snap poll: Obama wins

Winner. CBS snap poll of undecided voters, MoE 4%

Obama 37
Romney 30
Tie 33

8:03 PM PT: Woah, these results are actually meaningful given that the sample was heavily pro-Romney:

CBS News/KN/uncommitted voters: who would do better handling economy? 65-34 Romney, down from 71-27 pre debate
— @MysteryPollster via Tweetbot for Mac

8:09 PM PT: The night is about to get better:

Obama's winning our post-debate snap poll in Colorado. We should have full results between 11:15 and 11:30
— @ppppolls via web