In the short TKNOGOD there are references to what sound like "iPhones" when discussing the killing of God, but he's clearly saying, "eye-phones" as an intentional play on words.
The band Gwar is shown for a few seconds in between sections, but the band member shown was not in the band in 1985. Even though Gwar was formed in 1984, Balsac The Jaws of Death was not a member until 1988. The costume did not exist yet in 1985.