At Reading Festival 2005 or 2006 I stumbled upon a man who was almost certainly the drunkest man alive. I've never seen someone look so out of it. Naturally I whipped out my camera phone and took a snap, whilst some people pointed and laughed at the drunken mess.
A year or so later yesiamaduck posted a picture of himself on DiS. I recognised him immediately.
Where's the weirdest place you've met a DiSer and have you ever met a DiSer before realising they post here?