Jaimie Pressly and Tamala Jones were costars in "Can't Hardly Wait".
Jason Lee and DJ Qualls would later star in Memphis Beat
B.L.O.W. In the 1980s and '90s there was a televised professional wrestling circuit "Gorgeous Ladies Of Wrestling", aka G.L.O.W.. Over the top characters and comedic skits made it very popular.
Earl: Joy made Liberty's neighbor an offer she couldn't refuse.
This is a reference to the famous line, "I'm going to make him an offer he can't refuse." It was spoken by Don Vito, played by Marlon Brando, in the 1972 film The Godfather.
Ethan Suplee (Randy's actor) previously starred the film Blow (2001), meaning this episodes title may be a reference.