Rachel Dratch mentions Carrie's condition and says that "the lady from Taxi" has it. Marilu Henner has a recurring role on the series as Carrie's aunt.
Outside a Virginia restaurant, Carrie, Al, and Rosie get shot at by two cartel thugs before making their getaway. That restaurant's signage shows it to be The Cobble Stone, Est. 1933. The restaurant is actually in New York state, at 620 Anderson Hill Road in Harrison.