I guess I've had some luck over the years... I've run into Dee Snyder(eh), Barry Sanders who had about 10 kids with him and was a GREAT guy, at Muppet 3D back in the early 90's we sat next to Lorenzo Lamas and his family, I ran into Jason Alexander at the Beach Club in the late 90's then ended up sitting at the table next to him a few years ago in a restaurant here at home -that was fun ..another great guy.
But probably the most surprising run in I had took place at MK 20th anniversary celebration -we were walking down a very crowded Main St and when the crowd parted I was standing toe to toe with Michael Eisner and Roy Disney ...I said hello, they asked if we were having a good time, and I told them thanks for a great job and they were off.