It's no use to go and take courses in playwriting any more than it's much use taking courses in acting. Better play to a bad matinee in Hull - it will teach you much more than a year of careful instruction. Come to think of it, I never did play to a good matinee in Hull. . .
When an artist, or whomever, moves from their scene to the bigger pond, it starts getting crazy, because all of a sudden people don't respect you, and you have to start being a lot more aggressive than you would normally be.