And that was before Gossip Girl's Blake Lively and Leighton Meester signed on for appearances.
Yep. Add 2 more to the list.
The two will be appearing in a November episode of the comedy as high school classmates of Liz Lemon's in a flashback.
The flashback will be setting the tone for Liz's 20 year high school reunion. This means that we'll also be seeing the present-day versions of Lively's and Meester's characters.
So...which upcoming 30 Rock guest star excites you most? Oprah? Jennifer Aniston? Will Arnett? Lively/Meester? All of them? None of them? And...dare I ask...are we starting to move towards that Will & Grace territory of famous guest star saturation (where there's a new one every episode)?
Image courtesy of eonline.com