This is one of the more jam-packed weeks of a seriously overstuffed TV summer, so let's break it down by night.
COMEBACK: The mercurial and always opinionated Keith Olbermann, most recently ousted from his MSNBC perch, brings his act back to cable with the same title (Countdown) but a new network (Current TV). His eclectic roster of contributors will include documentarian Ken Burns, comedian Richard Lewis and filmmaker Michael Moore. Let the ranting begin.
GUILTY PLEASURE: [As seen in TV Guide Magazine] RuPaul's Drag U, Logo at 9/8c. Think...