As long as I'm still able to have a hit on the radio and sell a few albums and some tickets, I don't see that it would be worth retiring.
I'm a history buff, and right now we're sitting on one of the most dramatic historical shifts that this planet has ever seen and we have a front row seat for it.
Dark books do appeal to kids because they have nice, sheltered lives - and they also appeal to children who are going through pretty hard times themselves.

