What we're watching tonight:
- Fox (720p) doubles up on Bones episodes at 8 & 9 p.m.
- NBC (1080i) has My Name is Earl at 8 p.m. followed by Kath & Kim, The Office, 30 Rock and E.R.
- ABC (720p) brings Ugly Betty at 8 p.m., Grey's Anatomy at 9 p.m. and Private Practice at 10:01 p.m.
- CBS (1080i) lines up CSI at 9 p.m. and Eleventh Hour at 10 p.m.
- CW (1080i) has Smallville at 8 p.m. and Supernatural at 9 p.m.
- Discovery (1080i) airs How Stuff Works at 8 p.m. and Treasure Quest at 10 p.m.
- USA (1080i) brings back Burn Notice at 10 p.m.
- A&E (720p) presents The Beast at 10 p.m.
- TLC (1080i) has Saw For Hire at 9 & 9:30 p.m. followed by LA Ink at 10 p.m.
- MTV (1080i) tosses in America's Best Dance Crew at 10 p.m.
- ESPN (720p) kicks off Winter X Games 13 at 9 p.m.
- ESPN2 (720p) has Purdue/Minnesota college basketball at 7 p.m. and 2009 Australian Open at 11 p.m.
- TNT (1080i) has Celtics/Magic at 8 p.m. and Wizards/Lakers at 10:30 p.m.
- ESPNU (720p) brings college basketball with Providence/Seton Hall at 7 p.m. and Cincinnati/St. Johns at 9 p.m.