Patrick Stewart and wife sat at a table right next to me at the Oyster House at Grand Central Station in NYC. The tables were like 16" apart, so when he was getting to his seat, his ass rubbed on my elbow. He drank 4 glassed of wine in about 25 minutes and was obviously lit by the time we left, so I gave him the "live long and prosper" sign and he giggled. Seemed cool when drunk.
Tommy "Hit Man" Hearns called my house to talk to my girlfriend (now wife), I'm like "WTF?"
Johnnie Cochran in line at the SD airport. Wife asked if O.J. did it, he just smiled. Pretty short.
John Stamos in line at the bank. Nothing to report but

.
Ray Ramano and family at a McDonald's on Thanksgiving day a few years ago. We were the only ones in the place.