Not sure if it's well-hidden on Youtube, was taken down, or if I just suck at searching.
There were a couple clips of what I'm told was a late 80's Great American Bash. Ron Garvin had taken a camcorder backstage and got some great candid footage of the Road Warriors, Dusty, Sting, Cornette, etc.
If you have Fox Sports Net and can get the "Best Damn Sports Show Period" they have none other than the Texas Rattlesnake himself STONE COLD STEVE AUSTIN. They dicuss his career, Vince, WCW, and other various topics.