Take a dive right into your Thursday night TV. After three weeks, The Office is back with a timewarp back to Valentine's day, while 30 Rock is obsessed with babies. Be sure to catch some mad bboy action on MTV tonight--it's Quest Crew (all guys) vs. the Beat Freaks (all girls). Also note our updated 'Late Night Round-Up,' with an invasion of the Jimmys. Your leg twirling, body movin' TV preview after the break.

The Office 9/8c on NBC

3 weeks ago, Michael and Pam concluded their lecture circuit. Tonight, cupids arrows are in full force in Scranton as Michael encounters an enigmatic woman at a bloo drive and Jim and Pam share an uncomfortable lunch with Phylis and Bob Vance (of Vance Refrigeration).

30 Rock 9.30/8.30c on NBC

Last week, Tracy's interview with Larry King causes New York to spiral into citywide chaos. Tonight, Liz's baby fever rises when when she chums up to a pregnant teenage staffer at a donut shop in order to adopt her baby.

America's Best Dance Crew 10/9c on MTV

How the hell does he spin like that on the piano!? And that person launch is at the end? Come on...Quest Crew all the way.

Late Show Round-Up (From Best to Worst)

Craig Ferguson 1235/1135c CBS

Holly Hunter, Andrew Bird

Letterman 1130/1030c CBS 

Jon Stewart, U2

Jimmy Kimmel 1205/1105c ABC

Carla Cugino, Kate Walsh, Raphel Saadiq

Jimmy Fallon 1235/1135c NBC

Donald Trump, Serena Williams, Ludacris

Leno 1135/1035c NBC

Jarod Miller, Siena Miller, Tom Jones


---no new Conan until June 1st :( ---

Happy Viewings To You Good Sir-- Screenjunkies.com