Elizabeth Banks has been nabbed to not only guest star on 30 Rock, but she’ll be guesting in at least 4 episodes, and doing so as the love interest for Jack. (Alec Baldwin)
Jack will also be hitting it up starting this week with his high school crush, played by Julianne Moore, who will also be in a multi-episode appearance.
Da man is having a great time on 30 Rock it sounds like!
source: TV Guide.
