 One of the people trying out sings a musical number about why he wants to be a wrestler, which parodies the song "Nothing" from "A Chorus Line".The episode also includes references to the musical "Fame", the film "Waiting for Guffman" and the reality television series "American Idol".When Cartman and Kenny order a meeting with Stan and Kyle to discuss the wrestling league, they meet at a Sizzler, a steak- and seafood-restaurant chain.