I think you have to control the materials to an extent, but it's important to let the materials have a kind of power for themselves; like the natural power of gravity, if you are painting on a wall, it makes the paint trickle and it drips; there is no reason to fight that.
I bought a Yamaha-1 and I was doing 180 miles per hour home on the 405 and that's really, really crazy but I did it.
We were playing a small club in San Diego and the power had gone out in the building. Eddie had a lighter and kept us lit backstage. We became very good friends and spent a lot of time together including hearing Eddie sing in some of the bands he was in at the time.

