Revising a screenplay is much more frustrating than revising a song because you have to read through the entire work again while you are changing stuff. It is a lot easier to edit a song.
“I think my parents were happy that I'd gone to university and gotten a degree in history so they thought, 'Well if acting doesn't work for him, he can always become a history teacher or something.' Fortunately, the acting worked out.”
“Some writers are curiously unmusical. I don't get it. I don't get them. For me, music is essential. I always have music on when I'm doing well. Writing and music are two different mediums, but musical phrases can give you sentences that you didn't think you ever had.”