This is quite an interesting video. I've seen people who have filled in the lyrics before, but I've never seen someone actually try to make conversation. This kid does a pretty good job of talking you through this fuzzed out prog gem, complete with Nirvana shout out and Jonas Brothers beef. In all fairness it's a 7 minute epic with an instrumental interlude in the middle so there's a lot of dead air.
Song #216: King Crimson - 21st Century Schizoid Man