But what if the skeleton in the closet is that you are a monster? All these people were just normal until people found out. I am sure (well, I know) there are a lot of rapists and wife beaters out there famous for their music and get a free pass.
The line is entirely personal. We have got a Michael jackson song in the set, it goes down fine. We have been asked to do leader of the gang before (we didn't do it, but it is not a song that we have in our list, and I double that some of the others know it). I can quite happily say I wouldn't do a lost prophet song, but I don't know their songs, so they don't mean anything to me, I had never heard of them until he hit the news. I am sure there are many people out there with their full album collection and they have songs that people grew up with and love, and still listen to, if not publicly.