What we're watching tonight:
- NBC (1080i) has My Name is Earl at 8 p.m., Parks & Recreation at 8:30 p.m., The Office at 9 p.m., 30 Rock at 9:30 p.m. and Southland at 10 p.m.
- ABC (720p) brings back Ugly Betty at 8 p.m., followed by Grey's Anatomy at 9 p.m. and the season finale of Private Practice at 10:01 p.m.
- CBS (1080i) has Survivor at 8 p.m., CSI at 9 p.m. and Harper's Island at 10 p.m.
- CW (1080i) has Smallville at 8 p.m. and Supernatural at 9 p.m.
- Fox (720p) has Bones at 8 p.m.
- Spike (1080i) has TNA: Impact! at 9 p.m.
- History (720p) has Gangland at 9 p.m. and Warriors at 10 p.m.
- TLC (1080i) has American Chopper at 9 p.m. and Heli-Loggers at 10 p.m.
- Speed (720p) has the season finale of Bullrun at 10 p.m.
- TNT (1080i) has NBA playoffs with Celtics/Bulls at 7 p.m. and Trail Blazers/Houston at 9:30 p.m.
- Versus (1080i) has Blackhawks/Canucks at 9 p.m.