[My father] had this quirky thing of not believing in gravity. And giving me a constant headache about that one. He would say if I showed any interest in gravity, I was becoming a dupe of the system. He could see indications I was beginning to believe in it.

We would go on retreats to Florence. The people in the planning team got to be good friends and so we did things like, we'd all go over to the Fort Belvedere in Florence and take that thing over. Because it's up for grabs, you can rent it. And then have New Age meetings and all that kind of stuff. [Buckminster] Fuller loved to go there.

[Nikola Tesla] would do it through lucid dreaming. He would, in a sense, dream up the engine, forget about it, come back, and then discover where it was wearing. You know, where the parts were wearing out. Now, that's inner visualization and a half! And that was the secret of why he did so many inventions.

Around the corner [ of the Carnegie Delicatessen] is the Russian Tea Room, which is now out of business. Which is awful. I remember going in there and seeing the ballerinas trotting in there like they were prize horses, with their hair, their sunglasses. Really amazing. They were all White Russians. This is where [Leon] Theremin met a lot of people, and where the KGB eventually picked him up.

You know, in the suburbs, most people believe in gravity, but they don't have much of a sense of humor.

Stephen Hawking won [Babson Institute competition ] one year with his black hole stuff. It's keeping an open mind on whether gravity exists or not. I think my father believed this because ... when the wind blew on him, he'd get angry, because it was something he couldn't control.

Long John would sometimes hold his interviews in the Carnegie Delicatessen, which is the most famous delicatessen in New York up by Carnegie. Let's see, 57th Street, you're down to like 50th Street and 7th Avenue... You'd go in there and everybody would be eating a heart attack on a plate, pastrami, malts, that kind of stuff. But it literally was the place where Woody Allen would go.