Parks and Recreation
It's Galentine's Day again! In this new episode, Leslie celebrates her made-up girl's day like she celebrates everything -- with excess and extreme enthusiasm. Now that Ann is gone, the day just isn't the same. NBC/Citytv, 7:30 p.m.
For many sports fans, March Madness -- a.k.a. the road to the NCAA basketball championship -- is one of the highlights of the TV year. The chase starts today, with wall-to-wall coverage continuing through the weekend. CBS/TSN2, 11 a.m.
In the new episode The Offer, Joel gets confused about where to pick up Victor after a baseball practice, and Victor's feelings of abandonment resurface. Sarah waits for the results of her project. NBC, 9 p.m.
George Stroumboulopoulos: Miss Piggy
David Letterman: Kaley Cuoco, Dale Earnhardt Jr.
Jimmy Fallon: Billy Joel
Jimmy Kimmel: Don Cheadle, Tony Goldwyn
Craig Ferguson: Joseph Gordon-Levitt, Lisa Vanderpump
Seth Meyers: Greg Kinnear, Shailene Woodley
Jon Stewart: Jason Bateman
Conan O'Brien: Mark Wahlberg, Kathryn Hahn