The voice over from Conan O'Brien was recorded on Conan's show when Charlie Day was a guest.
Peter Jacobson's character introduces himself as "Michael Rotenberg, a talent manager from Los Angeles." Michael Rotenberg is an actual executive producer on the show.
The comedian Landslide is a parody of the very successful real-life comedian Earthquake.
Mac is wearing the infamous Three Wolf Moon t-shirt which sold in astronomical numbers on Amazon due to a bug in their recommendation algorithm.
Indoor comedy club scenes were filmed at Flappers in Burbank, Ca.