As a person who's generally happiest when life is unexcitedly plodding along, I've always wondered how people cope with huge matters of fate-dealt chance that completely alter the course of their lives. Particularly famous people. Not your Katonas or Goodys or Houghtons; more the Presleys, Monroes and McCartneys of the world. Surely it's impossible to go from being ordinary theatre-worker Elvis