I got the film Amadeus on DVD a couple of days ago, and one of the things that really struck me was Antonio Salieri's astonishment at how a boozing, roaring, rogering, farting, vulgar young fiend like Wolfgang Mozart could be producing such heavenly music. Do you have your own ideals of what an artist should be like? Or some personality trait that you think is the mark of a "true artist"? Is true that not just any old Joe Bloggs can make a good artist of himself, or is that just elitist claptrap, and anyone can be an artist?