Thursday Ratings

Nice retention for 30 Rock out of The Office.  The Tina Fey show even won the 9:30pm half-hour in A18-34 (of course, no original Grey's)!

Fox is a big mystery until later today because of the (massive) Idol overrun.

And then there's CSI, which had a really big uptick from the last several weeks.  The culprit?  Taylor Swift.  There was a huge promotional push advertising her guest spot.  It paid off.  Kudos, CSI, for (temporarily) stopping the bleeding of the post-Grissom episodes.