As a producer, I try to bring as many nice people as I can to insure that there's no screaming, there's no shouting, there's no bullying. The more of those kind of people that you can bring together, the better the experience everyone has on set.
People expect me to be dark and gloomy, then write that I'm a jolly chap, and after all, that is what I am. I think it's a case of an absolute romantic naivety that there should be a parallel between the work and the artist.