HDTV Listings for January 31, 2011

What we're watching tonight:

• CW (1080i) has 90210 at 8 p.m. and Gossip Girl at 9 p.m.

• NBC (1080i) has Chuck at 8 p.m., The Cape at 9 p.m. and Harry's Law at 10 p.m.

• Fox (720p) has Human Target at 8 p.m. and the season finale of Lie to Me at 9 p.m.

• ABC (720p) has The Bachelor at 8 p.m.

• ABC Family (720p) has Pretty Little Liars at 8 p.m. and Greek at 9 p.m.

• Syfy (1080i) has Being Human at 9 p.m.

• Discovery (1080i) has American Chopper: Senior vs. Junior at 9 p.m.

• TLC (1080i) has the season premiere of Cake Boss at 9 p.m. and 19 Kids & Counting at 10:30 p.m.

• History (720p) has American Pickers at 9 p.m. and Pawn Star$ at 10 & 10:30 p.m.

• MTV (1080i) has Skins at 10 p.m.

• A&E (720p) has Heavy at 10 p.m.

• ESPN (720p) has college basketball with Louisville/Georgetown at 7 p.m. and Texas/Texas A&M at 9 p.m.

• ESPN2 (720p) has Duke/UCONN women's college basketball at 7 p.m.

• NBA TV (1080i) has Nuggets/Nets at 7 p.m.