The most interesting guy I've ever played with was King Hassan of Morocco. I went over there on a trip in the early 1970s, and the King and I played five holes. I've never been that nervous in my life.
I have an orthopedic pillow that's made out of a sponge material. I have a plate in my throat, and I have to be careful or I could end up with a bad neck in the morning. That pillow is a must everywhere I go.