There are so many mysteries in the world, and yet for some reason I'm fascinated by this one. If you ever run into this fellow again, bring us some closure, would you?
thenewgreen and stjohn -- I've run into old dates/relationships (shit, husbands even) and on the spot brought up the old, unfinished business. In one case, I ran into the guy in a swimming pool, once on the street -- and it was like now or never: What happened to my naked pictures? Why did you break up with me?
etc. etc. -- but you have to be okay with yourself to be willing to go back there.
I really only have one ex of any substantial amount of time and emotional investment. I'd like the opportunity to have lunch someday or something like that. I wouldn't trust myself in a hot tub ;)