It's because I like lists and rankings, ok? If that's wrong, I don't want to be right.
I'll probably rethink everything by tomorrow, but for now:
Obama: A-: After a slow start, this may have been his best debate. He got in his talking points naturally, threw in some well-targeted policy proposals, got in a sharp critique of Clinton on Iraq and the politics of fear without sounding harsh, and was relatively humorous and easy.
Clinton: B+: She was substantive as always, and showed the right level of anger at problems facing average people. Some of the subject matter was not helpful to her, as it focused on mistakes her campaign had made, but overall she showed command.
Edwards: B-: Had a tough challenge standing out, and wasn't able to do it, as he was on the defensive at times. He showed his usual passion for working people and is appealing, but is it enough?