If you're anything like me, politics is really eating into your "Gossip Girl" and "Smallville" watching time. Nowadays I spend at least an hour or two a night watching political punditry and my current fave? The Rachel Maddow Show on MSNBC (9 pm). A regular fixture on Air America and Countdown with Keith Olbermann, Rachel's new show packs plenty of useful lefty info with just the right mix of snarkilicious sarcasm. Take a look at this clip from last night, when Rachel calls bullshit big time on Sarah Palin's continuing lies about Troopergate.