Getting my tongue pierced aged 15, when I had train-track braces on both my top and bottom teeth. Huge error.

Absolutely nothing.

I would have skipped the time my daughter was nine to 13, when I was in a toxic relationship.

I should have known that I might not like what my brain scan showed, just as I should have known that the symptoms of prostatism that were increasingly bothering me were just as likely to be caused by cancer as by the benign prostatic enlargement that happens in most men as they age. But I continued to think that illness happened to patients and not to doctors, even though I was now retired. Twenty months after I had my brain scanned, I was diagnosed with advanced prostate cancer. I had had typical symptoms for years, steadily getting worse, but it took me a long time before I could bring myself to ask for help. I thought I was being stoical when in reality I was being a coward. I simply couldn’t believe the diagnosis at first, so deeply ingrained was my denial.

Hormones – other than that, I sleep like a rock.

It feels like a yearning but also a kind of overwhelming glowing out.

Something by Leonard Cohen, I haven’t figured out which song yet.

A death threat at Glastonbury festival in 1989. The police told me not to go on, but I said I had to because I was headlining. So I wore a bullet-proof vest. It seemed unlikely that I would be assassinated, but it was shocking and very stressful.

Ten more closets: I am a hoarder.

There are a few. As far as getting started, lots of people who really want to make a song have figured that out already. I very rarely get asked for advice from people who have never written a song and want to know how to get started. It’s usually about getting stuck or feeling like they’ve painted themselves into a corner. I remember getting asked a question from this one kid who was probably 13 years old. He wanted to know if it was okay to always write in A minor. He liked writing classical piano pieces and his favorite key was A minor. My favorite key is also A minor, so he wanted to know if that was okay.