The 1986 underground documentary Heavy Metal Parking Lot captures metalhead fans in their mid-80's heyday. It's a bootlege favorite among musicians, movie stars, and cult-video fans worldwide. Heavy Metal Parking Lot documents heavy metal music fans tailgating in the parking lot outside the Capital Centre (since demolished) in Landover, Maryland on May 31, 1986 before a Judas Priest concert (with opening act Dokken).