Rock 'n rollers do their best work young. That's a fact-jack. But there must be exceptions... only I can't think of any. Well, the Beatles maybe, but I'm pretty sure that's coz of the drugs.

So, in essay form (to pleaz chris_undereducated) tell me about some bands that actually got better; and part two, we know drugs are good for the music but notsa good for the performers themselves. Please elaborate/refute, whatever.