In the segment "Pig", the Greek letters on the door are Delta Omega Alpha (D.O.A.).
The bathroom in the segment "Pig" was filmed using a single light bulb and fast lenses that don't need much light to get a crisp image.
Bill Gage, who plays Billy Troll in the Drive-In Segments, is a rock musician with Down's Syndrome. He performs "Steve Pepper" on the Drive-In Horrorshow soundtrack.
In the segment "Pig", the posters in the frat house use photos of Alexandra Cipolla and Amber Daniels. Alexandra Cipolla is the jogger in The Meat Man and Amber Daniels is the lead singer of Trouble On The Airwaves, who perform "Bomb Shell" on the Drive-In Horrorshow soundtrack.
Easter Egg: Additional Scene. The Outer Rings Episode 6 Part 1 - this is the black and white sci-fi show that Jamie, the young boy, watches in "The Closet". On the main screen go to "Extras" and go up. Click on the icon of a film reel.