30 Rock Season 5, Episode 4 : Live Show

About 30 Rock Season 5, Episode 4 : Live Show

Jack is on edge after promising to remain sober during Avery's pregnancy. Liz is upset that no one seems to remember it is her 40th birthday. Tracy is convinced that breaking character during a TGS taping will be hilarious while Jenna balks at the idea. Guest Stars: Kevin Brown, John Lutz, Bill Hader, Julia Louis-Dreyfus, Matt Damon, Jon Hamm, Grizz Chapman, Rachel Dratch, Cheyenne Jackson, Chris Parnell,