The shower is my time to open up my operatic chops, because of the enormous echo. You sound five times as big in the shower, so I break into some "Nessun Dorma" from Puccini 's Turandot or Pearl Jam. You've got to go big when you're in the shower. There's no half-singing in the shower, you're either a rock star or an opera diva.
I like having deadlines. . . a film release date or a concert premiere date. It channels one's energy into doing often remarkable work that oceans of extra time would probably not improve upon.