Well, I know a few people here pretty well. In no particular order, Andy, GadgetMaster, Nicholas, the_leander are part of the original "amiga.org curry night" crowd (Of those, only Andy is someone I knew before coming to the site, we go back many years). I used to see Venkman on a regular basis years ago as we happened to be on the same course. I've also met FluffyMcDeath a number of times when he's popped into the UK visiting family not to far from where I live, each time on one of the aforementioned curry nights.
A few years back, I went to a couple of amiga meetups in different locations and met other characters more than once too, like BobsonSirJohnny (the man that helped inspire the whole ASCII fiend episode) and various others whom I'm afraid I forgot (but would probably recognise if I ever bumped into them again).