What we're watching tonight:
- ABC, CBS, Fox, NBC have the Presidential Address at 8 p.m.
- NBC (1080i) has My Name is Earl at 8:30 p.m., The Office at 9 p.m., 30 Rock at 9:31 p.m. and E.R. at 10 p.m.
- CW (1080i) presents Smallville at 8 p.m. followed by Supernatural
- ABC (720p) drops in Grey's Anatomy at 9 p.m. followed by Private Practice
- CBS (1080i) has CSI at 9:15 p.m. and Eleventh Hour at 10:15 p.m.
- Discovery (1080i) airs How Stuff Works at 8 p.m. and the series premiere of Treasure Quest at 10 p.m.
- TLC (1080i) brings the series premiere of Saw for Hire at 9 & 9:30 p.m. followed by LA Ink
- MTV (1080i) has the season premiere of America's Best Dance Crew at 10 p.m.
- ESPN (720p) has North Carolina/Virginia college basketball at 9 p.m.
- TNT (1080i) has a Charles Barkley-less NBA doubleheader with Cavaliers/Bulls at 8 p.m. and Suns/Nuggets at 10:30 p.m.
- A&E (720p) has the series premiere of The Beast at 10 p.m.