TONIGHT: Jim and Pam's baby is born on The Office, a member of The Rascal Flatts dies on CSI, four are eliminated from American Idol, America's Best Dance Crew dances to Lady Gaga, and so much more.

8:00 PM
 Community Jeff signs up for a Billiards class. Unfortunately, there's a required dress code—shorts. (NBC)
Survivor: Heroes vs. Villians Coach thinks that everyone is against him, and the Villians get annoyed by Russell. (CBS)
American Idol Two guys and two girls are eliminated from the competition. (Fox)
Extreme Peril Terrifying stories of a hot-air balloon crashing into a radio tower, a man falling into a frozen pond, and Tsunami survival stories from Thailand. (Discovery)
Parks & Recreation (8:30) When Ron wins a "Woman of the Year" award for a project that Leslie started, she is not happy about it. (NBC)

9:00 PM
 The Office When Pam's contractions begin, it's time for her and Jim to rush to the hospital and give birth to the most highly-anticpiated baby on The Office, well, ever. Bonus: it's an hour-long episode. (NBC)
Grey's Anatomy Derek and Richard get tense when a famous surgeon comes to the hospital and requests to do an unorthodox procedure. (ABC)
CSI Members of The Rascal Flatts appear as themselves in an episode where one of them gets electrocuted by his guitar mid-concert. If only real-life mirrored TV more... (CBS)
Kitchen Nightmares Chef Ramsay visits Lido di Manhattan Beach in California. (Fox)
Surviving Death The show is about reviving people who were already technically dead. Deaths include a drowned pregnant woman and a man trapped under a frozen lake. Creepy. (Discovery)
Police Women of Maricopa County A public dispute, a man who's barricaded himself inside his home with a gun, and a robbery. (TLC)
Tom Brokaw Reports: Boomer$! Brokaw will tell the story of the Baby Boom Generation. (CNBC)

10:00 PM
 Archer Malory assigns Archer and Lana to steal a priceless diamond from their rival agency's biggest client. (FX)
The Marriage Ref Tina Fey and Eva Longoria Parker are the guest panelists for the night. (NBC)
LA Ink Kat's annoyed with Liz's attitude, Craig gets a visit from his brother. (TLC)
Real Housewives of Orange County The season five finale airs tonight. Right afterwards—at 11—the Real Houswives of New York City will have it's own season premiere. (Bravo)
America's Best Dance Crew The seven remaining crews will all dance to Lady Gaga songs tonight. (MTV)
The Mentalist A chef is murdered during a cooking competition in Napa Valley. (CBS)
Private Practice Naomi gets involved in a love triangle, Pete and Sam work together on a father-to-be, and Sheldon treats Violet's patient while she's in Costa Rica. (ABC)
Burn Notice The third season finale of the show will center around a terrorist that's threatening to blow up Miami if Michael doesn't cooperate. Unfortunately, the FBI is following him around. (USA)
Celebrity Rehab with Dr. Drew Kari Ann returns to the rehab clinic while the rest of the patients write goodbye letters to their addictions. (Vh1)

Who's on the Late Night Couches Tonight?
 The Daily Show: Scott Patterson (Comedy Central)
The Colbert Report: Barry Schwartz (Comedy Central)
Jimmy Kimmel Live: Queen Latifah, The Bachelor's Jake Pavelka (ABC)
Lopez Tonight: Shaun White, Seann William Scott, Andrew Dice Clay (TBS)
Chelsea Lately Ross Matthews (E!)
The Tonight Show with Jay Leno: Brett Favre, Matthew McConaughey, Jason Reitman (NBC)
Late Night with Jimmy Fallon: Zach Galifianakis, Silversun Pickups (NBC)
Last Call with Carson Daly Lee Daniels, Fanfarlo (NBC)
Late Show with David Letterman: Tom Hanks, Spoon (CBS)
Late Late Show with Craig Ferguson: Garry Shandling (CBS)