Stephen Colbert tells David Gregory that he's very pleased as a performer that Mitt Romney has finally found his footing as a candidate.

I model conservative punditry. If he's not someone I can follow then I'm lost. And I have to say, up until Wednesday night I just thought, 'I don't know what I'm going to do for the next month' ... he was just a walking, shambling mound of... weakness.

Now he's got these long luscious coattails and everyone's jumping onboard.