Are You Smarter Than a 5th Grader? (8pm, Fox) - Celebrity guest tonight is Bethany Hamilton, a surfer who lost an arm in a shark attack in 2003. Also, a woman who woke from an irreversible coma in 2007.
Southland (8pm, NBC) - A repeat of the first episode of NBC's new (and very good) cop drama, which has been renewed for next season. It looks like NBC is showing episodes each Friday, so here's your chance to get caught up. "Southland" is from John Wall, the creator of "ER," and stars Regina King, Tom Everett Scott, and Ben McKenzie. 
Dog Whisperer (9pm, NGC) - Cesar Milan (right) works with an aggressive five-legged miniature pinscher at the Venice Beach Freakshow.
Real Time with Bill Maher (10pm, HBO) - MSNBC's Rachel Maddow and CNN's Michael Ware are guests tonight. If you don't have HBO, you can download a free podcast of the show next week.
20/20 (10pm, ABC) - A report on "money disorders" includes a look at a clinic that treats people with money-related psychological problems, such as compulsive spending, money hoarding, workaholism, and financial enabling.
Brooke Cain isn't always proud of the number of hours she logs in front of the TV, but her loss of brain cells can be your gain. From reality shows to sitcoms to the more serious stuff, Brooke keeps her DVR smoking so that she can help keep you in the know. Brooke also tweets for Happiness is a Warm TV (you can follow