Oprah, Jason Alexander, and Chris Daughtry are some of the heavyweights who appeared on shows this month

By Lesley Savage
Updated November 28, 2008 at 05:00 AM EST

From musicians to movie stars, November sweeps was full of celeb cameos — for better or for worse. See who made the grade.

Oprah Winfrey on 30 Rock
Even as a hallucination, the TV host earned a spot at the top of our Favorite Things list for inducing Liz Lemon’s secret-spilling monologue. A

Chris Daughtry on CSI: NY
The show’s 100th episode was packed with cameos (Julia Ormond, Scott Wolf, Rumer Willis), but Daughtry stood out with his brutal overacting. C

Jason Alexander on Criminal Minds
Former KFC pitchman Jason Alexander looked more like the Colonel than a serial killer in his foolish silver wig. D

Jason Patric on Entourage
The rarely seen actor was hilarious playing an overenthused version of himself in Vince’s movie. Now, if only he could show up in some real films. B+