High Quality Content by WIKIPEDIA articles! "The Bubble" is the fifteenth episode of the third season of the American television series 30 Rock. It was written by series` creator Tina Fey and directed by Tricia Brock. The episode originally aired on the National Broadcasting Company (NBC) in the United States on March 19, 2009. Jon Hamm and Bobb`e J. Thompson guest star in this episode, and there are cameo appearances by Calvin Klein and Meredith Vieira.