UPDATE: And it's over. That was brutal, the meanest debate yet, with a racist crowd baying for blood, Newt Gingrich tossing red meat everywhere, and Mitt Romney vacillating at every opportunity. The audience booed Mitt Romney's dad for being born in Mexico, for Christ's sake. There will be YouTube clips soon, I'm sure, but for now you can find our commentary on the whole ghastly thing below.

Watch the debate on Fox News or right here, and comment in the fully-functioning debate-commenting machine you see below: