Witness his rendering of "Sweet Child O' Mine," by Guns N Roses. It's as if Axl and Slash found an old record from the 1920's, liked one of the tracks and did a cover of it for "Appetite for Destruction."
Or how about this rendering of that Taylor Swift song the radio keeps harassing us with?
My favorite, though, is that "all about the bass" song. I prefer this version:
He's coming to the Pacific Northwest in November. Might have to get tickets.