Says Bob Wright -- at about 2:20 on the new edition of Bloggingheads.tv. How funny do you think Bob is trying to be, with his subtly overelaborate locutions and his poker face? I'm under the impression that he is trying to be hilarious, and I believe he's succeeding! He's the Buster Keaton of political talking heads... except Buster Keaton wasn't political... and Buster Keaton didn't talk. Despite all that, I'm getting a Buster Keaton vibe.
ADDED: I should say that most of the show is quite serious, though it's still amusing to the extent that intent wonkiness is amusing. And I should say that Mickey Kaus is also very funny. At the very beginning of the episode he's got some good prop humor (with a mask that isn't a Hillary Clinton mask), and, somewhere around the 25 minute mark, when Bob, needling him about his (shred of) optimism about Iraq, says he'd like him to speak at his funeral, Mickey's all: "Here's a man who threw his life away on something called 'diavlogs.'"