9:43 p.m. | Updated Keith Olbermann, the highest-rated host on MSNBC, announced abruptly on the air Friday night that he is leaving “Countdown with Keith Olbermann” immediately.
Well, look for him to show up in the Obama administration soon. I joked he would replace Robert Gibbs, but I would not be surprised. Or at the Daily Kos. He spent a lot of time guest blogging over there anyway.