30 Rock is getting terrible numbers these days, never saw the appeal myself.
Alcatraz is still pulling decent numbers, but dropping each week - hoping it can stabilize soon. House having over a million less people doesn't help as a lead in though. I think that show has run its course, I don't know how the formula hasn't exhausted its audience already.
Also I can't believe the numbers Two and a Half Men still pulls in even without Charlie Sheen - Incredible.
Lastly I hope Smash fails - such a bad show.