I am the Kwisatz Haderach. Does that count?
If not, will admit have never had a "mensroom" thing, but have met (and by met I mean more than a 30sec handshake)
Charles Barkley in Narberth Pa. More than a few times. He was dating a local girl and for some odd reason they ran into our "posse" (me and my 3 best buds, all VERY white kids) on about 10 occasions. It was at farmer's markets, the movie theatre(s) and local (ie not TGI Friday's) restaurants. He was always a gentleman. After the first coupla times, he recognized us and asked me if we were following him, my reply was something to the tune of, "we've never snapped your photo, asked for an autograph, interrupted your day, asked for a handshake or bought you a drink, you're a Sixer, just do your job..." He grinned ear to ear. After that, when he saw us it was the headnod thing....and a smile. Like I said, a good dude.
Lenny Dykstra in the Wayne Diner in the Philly suburbs. 2x. He and Dutch were dating the local talent. First time he sat w/ "the posse" after we recognized him. Again, it was low key. My friend walked up and asked him to join us at @1am. He did. Lenny ate enough for @2 people, picked up our tab and laughed at the waitress when she saw the tab/tip. He said something like, "bet you never thought you'd get a tip like this when saw me."
A few months later, I was in the same diner w/ my girlfriend and saw him in the corner booth. I picked up his tab this time, when he found out he came over and sat w/ us. AND ATE AGAIN. But he recalled in details when he met us the first time... I gotta tell you though, he was rough, but a good guy.
I have read all the stuff he's going through, but alas, all my "dishing" is that he was a great guy....
Met Scott Rolen 3x, all at fastfood stops. Each time he saw I recognized him, we exchanged the headnod and mini smile. The last time he held open the door for me and my neices. Again, he's hard to miss, but each time he a cool dude...
Growing up in the Philly 'burbs, I've had other interractions and will admit when not "cornered" all the Philly atheletes have been great. (minus of course A.I.)