What we're watching tonight:
- CBS (1080i) has How I Met Your Mother at 8 p.m., Accidentally On Purpose at 8:30 p.m., Two and a Half Men at 9 p.m., The Big Bang Theory at 9:30 p.m. and CSI: Miami at 10 p.m.
- CW (1080i) airs One Tree Hill at 8 p.m. and Gossip Girl at 9 p.m.
- TLC (1080i) has Little People, Big World at 8 & 8:30 p.m. and Cake Boss at 9 p.m.
- TNT (1080i) has the winter premiere of The Closer at 9 p.m. and the series premiere of Men of a Certain Age at 10 p.m.
- USA (1080i) has WWE: Raw at 9 p.m.
- ABC (720p) has Castle at 10 p.m.
- Syfy (1080i) presents Alice (Part 2 of 2) at 9 p.m.
- ESPN (720p) has Monday Night Football with Ravens/Packers at 8:30 p.m.
- History (720p) brings Pawn Star$ at 10 & 10:30 p.m.
- ESPN2 (720p) has Florida/Rutgers women's basketball at 7 p.m.