There’s a really funny painful video here in which one Brian Atene explains why Kubrick should cast him in Full Metal Jacket. The followup is here; someone claiming to be Brian does a great job of snarking at the original.
After watching ‘em both, through many winces, I’m making the unfounded bet that this is a publicity stunt of some kind. Some random Youtube guy who’s never posted a video before happened to get his hands on a 20 year old videotape, and took the time to digitize it? Maybe, but more likely not.