J. K. Simmons

On 'Oz' one day, I got a chunk of a camera embedded in my head, and I was passed out on the floor geysering blood while the set medic stood over me, freaking out. No help whatsoever. I ended up going to the ER and getting nine stitches in my head - real Frankenstein stitches.

When I have a creative insight, there is a high. I think back in the day, I made music as much as I did because it made me feel so good. I think you could argue that there is a creative addiction - but, you know, the healthy kind.