“I used metal picks — they’re brass and copper — which I always held in my mouth, in the exact place where I got the tongue cancer,” he says during the interview. “Plus, I basically live in a recording studio that’s filled with electromagnetic energy. So that’s one theory. I mean, I was smoking and doing a lot of drugs and a lot of everything. But at the same time, my lungs are totally clear. This is just my own theory, but the doctors say it’s possible.”