Cartoon Network has renewed the controversial animated series The Boondocks for a 20-episode second season.... The Pussycat Dolls will (yet again) sing "Don't Cha" as well as perform their single "Sway" during the Friday-night results show of ABC's Dirty Dancing with the Stars.... Former U.S. education secretary William Bennett has joined CNN as a contributor.... According to Jack Myers' MediaVillage.com, the odds are good that Dish Network will ultimately come to terms with Lifetime, whose channels it dropped on Jan. 1, if only because of the cabler's dominance with female viewers.