"I knew a lot of police officers. They said they had arrested these people for heroin. I had no idea what it was ... [the police] described it to me as best as they knew from what people told them. So I said it would be a good story to get some heroin — [though] I had no idea how to get it — and then describe how you feel. And so I did that with the help of the police in the police station. Hard to imagine these days, but I knew these guys pretty well. So they injected me at the police station and I made notes as best as I could have, of what the effects were. And we produced a series of 'This is what heroin is; This is why people take it; This is what you experience while you're under the influence; This is why it's dangerous.'"