When most movie fans hear the phrase "found footage," they normally cringe in fear. It's a gimmick now down to death in Hollywood. The good ones are hard to find; the bad ones are far too easy to find. That's not what the Found Footage Festival, returning to Milwaukee Friday night at the Turner Hall Ballroom, is about at all. Their collection of actual found VHS tapes is bad alright, but the best, most hilarious kind of bad.