If you want to be a rock star or just be famous, then run down the street naked, you'll make the news or something. But if you want music to be your livelihood, then play, play, play and play! And eventually you'll get to where you want to be.
When you're acting and you need to cry, you want to put yourself in a position where you're trying not to cry, because that is generally what people try and do. They try to hold on to their emotions, they don't want to lose them.

