How the Batman 100 motorcycle was designed
My cousin Sterling works at Ford -- and at the time I was working on "Batman," he was designing suspension systems. So we sat down together, and I said, "Sterling, imagine I've got a billion dollars. I'm going to hire you to make the most badass bike. Money is not an issue. Just design the ultimate concept bike." He said, "Well, we're going to start with titanium as the base." I was like, "Cool." And so we designed it. He has a credit in the book. And the coroner in "Batman: Year 100" is based on my granddad. He was a forensic coroner.