What we're watching tonight:
- ABC (720p) has Dancing with the Stars at 8 p.m. and Castle at 10 p.m.
- NBC (1080i) has The Event at 9 p.m. and Chase at 10 p.m.
- ESPN (720p) has Steelers/Bengals Monday Night Football at 8:30 p.m.
- CBS (1080i) How I Met Your Mother at 8 p.m., Rules of Engagement at 8:30 p.m., Two and a Half Men at 9 p.m., Mike & Molly at 9:30 p.m. and Hawaii Five-0 at 10 p.m
- Showtime (1080i) has Weeds at 10 p.m. and The Big C at 10:30 p.m.
- CW (1080i) has 90210 at 8 p.m. and Gossip Girl at 9 p.m.
- USA (1080i) has WWE Raw at 9 p.m.
- Discovery (1080i) has Wreck Chasers at 8 & 8:30 p.m.
- History (720p) has American Restoration at 9 & 9:30 p.m. and Pawn Star$ at 10 & 10:30 p.m.
- TBS (1080i) has the series premiere of Conan at 11 p.m.