There are several references to Waylon Jennings (The Balladeer) in this episode. When playing the bootleg recordings from Starr's Studio, Waylon Jennings is heard singing, and Daisy comments that she has all of his recordings. In the following scene, when Luke suggests sending Daisy in to trick Starr, Daisy jokes that she sounds more like Waylon Jennings than she does Jessi Colter! Other than the episode in which he finally appears in, the seventh season's "Welcome, Waylon Jennings", this is the only time Jennings is directly referenced in the series. There is also an in-joke near the beginning of the episode, when (the sound-alike of) Jessi Colter is heard on the radio. Jennings tells the viewer that that she's "...One of the world's best singers", though he's "...partial to June Carter" himself. Colter was Jennings's wife; June Carter was the wife of his good friend and frequent collaborator, Johnny Cash.