TONIGHT: Season 2 of Teen Mom premieres on MTV. Also, we've got new episodes of Hell's Kitchen, Pretty Little Liars, Kathy Griffin: My Life on the D-List, and more, plus the episode of Deadliest Catch where Capt. Phil Harris passes away.

8:00 PM

Losing It with Jillian Jillian helps fat people lose weight and improve their lives. (NBC)
Hell's Kitchen The remaining contestants must create a visually appealing dish, followed by one that costs under $10 yet tastes ~priceless~. (FOX)
Pretty Little Liars OMG! The girls, like, totally have to deal with the fallout from the dramz at the homecoming dance! (ABC Family)

9:00 PM

America's Got Talent 12 of the final 48 acts perform in Los Angeles. Why does this show seem like it'll last forever? Seriously. (NBC)
Deadliest Catch Tonight's the night: Capt. Phil Harris passes away. (Discovery)
Downfall People do stupid things for money. Or something. (ABC)

10:00 PM

Deadliest Catch: Capt. Phil Tribute Family and friends gather to salute and remember Capt. Phil Harris. (Discovery)
Kathy Griffin: My Life on the D-List Kathy has a public pap smear, and then bonds with Joy Behar. (Bravo)
Teen Mom Season two premieres! (MTV)
Rescue Me Lots of competing story lines look like they're going to fill up tonight's episode. (FX)

Who's on the Late Night Couches Tonight?

Jimmy Kimmel Live: Jon Hamm, J.B. Smoove, Ralph Macchio, Runner Runner (ABC)
Lopez Tonight: Seth Greene, Ali Fedotowsky, Travie McCoy & Bruno Mars (TBS)
Chelsea Lately Susan Sarandon, Jo Koy, Ben Gleib, Brad Wollack (E!)
The Tonight Show with Jay Leno: Zac Efron, Lior Suchard, the Black Keys (NBC)
Late Night with Jimmy Fallon: Zach Braff, Jemaine Clement, Crowded House (NBC)
Late Show with David Letterman: Steve Carell, Selena Gomez, Sheryl Crow (CBS)
Late Late Show with Craig Ferguson: America Ferrera, Dan Riskin, Fred MacAulay (CBS)