And Chris Rock? Conservative? Really? I mean, I could see how some of the bits he's done could arguably be viewed that way (some of his more Cosby-esgue criticisms of black people, for example). But I've never seen a comedy routine from him that made me feel that he was either particularly liberal or conservative, really.
I mean, I was going to put Seinfeld on that "right" list, since I know he's a Republican, but since in terms of his work he's always avoided political content like the plague, I left him off. He's a comedian, and a Republican, but he's not by any means a "conservative comedian" who delivers political humor biased towards the right.