What do you expect from squares and flunkies? A working knowledge of the culture? Of course not.
What I want to know is--what happened to that biopic of Keith Moon that was supposed to happen? Wasn't Mike Myers going to try to pull it off? It looks absolutely dead in the water, no pun intended.
The thing is, to accurately portray Moon you would need someone in absolute top physical condition--a marathon running dervish with attention deficit disorder. You'd need someone able to move for days on end. He was an absolute powerhouse of a human being. Capturing him on film will be impossible for whoever tries.