What we're watching tonight:
- ABC (720p) tosses in Dancing With the Stars at 8 p.m. and Castle at 10:02 p.m.
- Fox (720p) has House at 8 p.m. and 24 at 9 p.m.
- CBS (1080i) lines up The Big Bang Theory at 8 p.m., How I Met Your Mother at 8:30 p.m., Two and a Half Men at 9 p.m., Rules of Engagement at 9:30 p.m. and CSI: Miami at 10 p.m.
- ABC Family (720p) has The Secret Life of the American Teenager at 8 p.m. and the series finale of Kyle XY at 9 p.m.
- CW (1080i) has Gossip Girl at 8 p.m. and One Tree Hill at 9 p.m.
- Discovery (1080i) airs Destroyed in Seconds at 8 & 8:30 p.m. and Rampage! at 9 p.m.
- History (720p) has Battles BC at 9 p.m. and Ax Men at 10 p.m.
- TLC (1080i) brings Little People, Big World at 8 & 8:30 p.m. followed by Jon & Kate Plus 8
- TNT (1080i) has Saving Grace at 10 p.m.
- USA (1080i) has WWE: Raw at 9 p.m.
- Travel (1080i) has the series premiere of Dhani Tackles the Globe at 9 p.m.
- ESPN (720p) has the NCAA Women's Basketball Selection Special at 7 p.m., followed by Venezuela/Puerto Rico WBC action at 8 p.m.
- ESPN2 (720p) has ESPNU Bracketology at 8 p.m. and Cuba/Mexico WBC action at 11 p.m.
- Versus (1080i) airs Capitals/Thrashers at 7 p.m.