Writer/Director Spider One is the front man for the band Powerman 5000, and also younger brother to writer/director/musician Rob Zombie.
"Big Baby" which is the film being watched in the movie is stated as an "Eddie Park film" who is the guy in the segment about a man writing a slasher flick called "The Whistler."
The song being played by the band Rats in Paradise, "Eight Legs" is about a spider. The writer/director goes by the name Spider One.