I started playing RPGs when I was eight, my brother introduced me with a rather entertaining bit of Macross:Invid Invasion and I went right out and started collecting dice for my own bag.
I've been running World of Darkness almost from the year WereWolf came out, and I've never stopped since.
D&D, Cyberpunk, Warhammer, SaS, BESM, Mekton Zeta, Iron Kingdoms, Munchkin, and even GURPS