Club scene where an arm on the wall starts to move is a reference to the arms that come out of the walls in this film
One of the people on the bus, is meant too look like the camera cenobite in part 3
Moz mentions it, referring to Jason of Silicon Valets' new piercings
It is mentioned in a magazine.
Photograph is shown.
Therman mimics Pinhead's voice and repeats his line, "Bring her to me, boy."
DVD case is shown.