Tracy Morgan and Jack McBrayer in 30 Rock (2006)

Jane Krakowski and Mary Ellen Jarrell in 30 Rock (2006)

Alan Alda and Alec Baldwin in 30 Rock (2006)

Jane Krakowski and Tina Fey in 30 Rock (2006)

Sheryl Crow and Adam Levine in 30 Rock (2006)

Alec Baldwin and Jane Krakowski in 30 Rock (2006)

Alec Baldwin and Tina Fey in 30 Rock (2006)

Sherri Shepherd and Tituss Burgess in 30 Rock (2006)

Alec Baldwin, Tina Fey, Anita Gillette, Buck Henry, and Elaine Stritch in 30 Rock (2006)

Tracy Morgan and Rachael Ray in 30 Rock (2006)

Susan Sarandon and Judah Friedlander in 30 Rock (2006)

Steve Martin, Tina Fey, and Zachary James in 30 Rock (2006)

Alec Baldwin and Elizabeth Banks in 30 Rock (2006)

30 Rock: Episode "Retreat To Move Forward" 

Alec Baldwin, Courtney Baxter, Don Scardino on the set of "30 Rock"

Alec Baldwin, Tina Fey, and Tracy Morgan in 30 Rock (2006)

Alec Baldwin, Jane Krakowski, Tina Fey, Tracy Morgan, and Jack McBrayer in 30 Rock (2006)