Every week we can be guaranteed that Tina Fey and the people at 30 Rock will make fun of NBC in some way, whether it's product placement or The Jay Leno Show or last night's line about the green NBC peacock in the corner of the screen. Fey also isn't shy about dumping on NBC when she's away from the show either.

The other night she gave a speech at an Ad Council meeting at the Waldorf in New York. Her barbs were mostly about NBC's ratings, including pointing out that "NBC is sadly the fourth-place network. Actually we're in ninth place if you count the radio stations ahead of us right now." She also suggested that if the 1200 people in the audience watched NBC for just one night there would be a huge jump in the ratings.

I've been wondering what will happen if and when Comcast takes over NBC. Will they still have the HQ at 30 Rock? Will the show still be called 30 Rock? Fey suggested a new title: Industrial Park on the Schuyikill River.

You would think that a TV network that just canceled two big shows and had to pretty much take over another big show wouldn't be too happy with the company's entertainment head. But that's not what's happening over at NBC.

The network just canceled the Christian Slater spy drama My Own Worst Enemy, and Lipstick Jungle looks like it might be done too. Both shows starred big names and the network were hoping they'd stick around for a while. Meanwhile, Heroes has seen a huge drop in ratings, producers are being fired, and the show is being overhauled for its (hopeful) fourth season. But Silverman isn't being blamed for these miscues. Exec Katharine Pope was in charge of those shows (and Bionic Woman) so she is the one being blamed, according to The New York Post.