Liz and Kenneth are seen getting off the subway to find Asif, the cab driver, and get Liz's phone back. While they are walking up the stairs to the street, a poster can be seen advertising Jenna's upcoming biopic of Janis Joplin, titled "Janie Jimplin."
Frank can be seen wearing a "Morel Orel" t-shirt throughout the episode, which was frequently written by and produced by co-star Scott Adsit.
Liz has to go to Long Island City in Queens to pick up the phone she left in a cab. "30 Rock" was primarily filmed in Long Island City, at Silvercup Studios.