what it is: bizarre metal tv confluences
where i found it: guitarist friend
Here's a weird clip of KERRY KING ON JAPANESE TV co-staring with the ex-Megadeth guitarist Marty Friedman who seems to be the regular host of this show (and is speaking Japanese). This is a truly bizarre confluence of cultural components.
Then it's only a short jump to THIS CLIP, where Megadeth's Dave Mustaine delivers some of the worst, least enjoyable vocals I've ever heard. And Paul Shaeffer sits in on harmonica.
Then we have AN INSTRUCTIONAL VIDEO video from Gary Holt of Exodus (and more recently, Slayer). He appears to be completely stoned and demonstrates "guitar violence" AKA inconsequential guitar runs and atonal nausea in front of visual backgrounds such as ocean waves, battleships, brass knuckles and landfills. Watch and learn.