This is one of a thousand reasons you should not watch late-night TV.
This little clip capped a terrific episode where Dharma played drums for a rag-tag group of teens who worked countless hours learning "Tubthumping". We never really know if they mastered anything more than "I get knocked down, but I get up again...", repeated ad nauseum, but it is implied in a very sad, sad way.
Likely the worst aspect of this is the fact that Bob Dylan was two years in-between albums. Time out of Mind was two years out, and Love and Theft still two years away, so any 'promotional' excuse is out the window. I finally got to sleep when I convinced myself that Bob had somehow ended up sleeping with Jenna Elfman and was guilted into the gig.
