Marc Berman's summary:
Dancing With the Stars (ABC), How I Met Your Mother (CBS), 2 Broke Girls (CBS), Two and a Half Men (CBS), Mike & Molly (CBS)
The Sing-Off (NBC), Gossip Girl (CW), Hart of Dixie (CW), Rock Center With Brian Williams (NBC)
Network numbers from TV By the Numbers: Most shows rise, except on NBC, of course. Final ratings. Cable ratings.