S4, E7: The tables are turned when production begins on Liz's (Tina Fey) new talk show, "Dealbreakers," and she experiences what it's like to walk a mile in Jenna's (Jane Krakowski) shoes. Jack (Alec Baldwin), dealing with pressure from Devin (guest star Will Arnett), calculates to make "Dealbreakers" a success. Meanwhile, Tracy (Tracy Morgan) takes on the ultimate Hollywood challenge in order to prove his commitment to his wife (guest star Sherri Shepherd). Everyone pitches in to help Tracy reach his goal, including Kenneth (Jack McBrayer), Dotcom (Kevin Brown) and Grizz (Grizz Chapman). Judah Friedlander, Keith Powell and Scott Adsit also star.