What we're watching tonight:
- Fox (720p) presents the BCS Championship Game with Florida/Oklahoma at 8 p.m.
- NBC (1080i) lines up My Name is Earl at 8 p.m., Kath & Kim at 8:30 p.m., 30 Rock and E.R. at 10 p.m.
- ABC (720p) has Ugly Betty at 8 p.m., Grey's Anatomy at 9 p.m. and Private Practice at 10:01 p.m.
- Discovery (1080i) has How Stuff Works at 8 p.m.