Working at a gas station in a snobby part of Vancouver, I've met a few famous people:  Lance Henrikssen (Terminator, Aliens, etc.) and a great guy he is too.  Also, Bryan Adams (jerk).  Some others who I forget...
I also shook Master Takahashi's hand at TGS, but I'm sure Tatsujin could 1-up me on that one.  Takahashi probably posted his bail or something...  ;-D