Atomage Magazine, possibly the first fetish magazine, produced by clothing designer turned photographer John Sutcliffe, who clearly had a special place reserved in his heart for head-to-toe rubberwear.
Sabbath plays the Folsom Street Parade along with members of San Francisco's Gay Imperial Court. I'm confused though – what was the the Folsom Street Parade? Folsom Street Fairs didn't start until the 80's and the city's first large Gay Pride march wasn't until '72. (homophobes, leatherophobes, wikipediaphobes, and youtubeophobes probably shouldn't click the links. And ya, Folsom Street is not super work safe. Unless you work in a dungeon.)