NCAA Basketball (7pm, WRAL) - Regional semifinals from Syracuse and Salt Lake City. Full schedule here.
Community (8pm, NBC) - Brita pulls a prank hoping to reverse her humorless reputation, but something goes horribly wrong and she's investigated by new campus security workers, Annie and Shirley.
Grey's Anatomy (9pm, ABC) - Sounds like a lot of Owen in this episode, so I'm out.
30 Rock (9:30pm, NBC) - Liz Lemon's ex Floyd (Jason Sudeikis) returns with big news and Liz must reassess her relationship with him.
Real Housewives of New York (10pm, Bravo) - It's fashion week and everyone is fighting with Bethanny, except, oddly enough, Kelly. Jill has a party and there's an "explosion of drama" and someone storms out.