One of my faveorites was running into Bill Hunter at 2am back in 2000, he was asking me for directions to the Imperial Hotel in Sydney.. I was of my face and ended saying hell knows what to him, I think he was a bit confused when he headed of.
But we were no where near the place, at least 15 mins walk anyway, where did he come from, he just appeard on the corner...
YOu most likely don't know who Bill Hunter is... just in case.
http://www.imdb.com/name/nm0402730/