Killer Klowns From Outer Space Easter Egg - Klown Auditions

At the main menu, select "Special Features". When you reach the special features menu, go all the way down to the bottom of the screen and to the right, and highlight the words "Play Movie". Only highlight, don't select it. From there, press up, and you should now have highlighted the large piece of popcorn in the background. Press Enter to view footage of people auditioning for roles of the killer klowns.

Also, if you press up once more from the large piece of popcorn, you'll highlight a smaller piece of popcorn that will take you to a short clip of Officer Mooney's line from the TV version that had been changed from "Killer klowns from outer space? Holy sh*t!" to "Killer klowns from outer space? Holy smoke!"