Watching the GOP debate tonight.

1. Yes, again. I'll do numbered updates.

2. Gingrich — who looks tired and badly made up — is asked about electability. He says "a solid conservative... who has the courage to stand up to the Washington establishment" is exactly what the American people want.

3.  Gingrich will have a website responding to the "at least 4 things" Romney just said that are false.

4. Santorum gives a great answer to the question why he lost his Senate seat in Pennsylvania.

5. Romney isn't going to apologize for his success or for free enterprise, and he's critical of Gingrich for picking up the "weapons of the left," attacking capitalism.

6. Romney and Gingrich are given free rein to go back and forth against each other, with Romney accusing Gingrich of "influence peddling" and Gingrich seeming quite angry and defensive.

7. Gingrich opines that Castro will not "meet his Maker," because he's going to Hell. I suddenly figured out what's likeable about Gingrich: his unlikeability.

8. From my son John's live-blog: "Brian Williams asks Gingrich a ridiculous question: whether he'll shift in his views on foreign policy in order to get Ron Paul's endorsement. Williams seems like he isn't even trying to do a good job of moderating the debate." Ha ha.