I also was on the back of a motorcycle once, at about 20, my friend took it up to 120, mighty fast in the late 70s, I think it was a KZ1000, the big boy back ghen. Most uncomfortable I ever was in my life, because I wasn't in control. RIP Russ, he died about 10 years ago on his bike, car turned left in front of him, worst part is it took him a year and a half to die, in a nursing home, brain dead and missing a leg. His son rides, I stay in touch with him as best I can.
Another time he got everyone to come out of the bar to watch him do a wheelie, flipped it over backwards, lotta cheering and clapping for that stunt, lol.