I'd like to change my entry to the Elvis Stormtrooper:
But I'm afraid it's not entirely to code... it's partly film, SciFi and
entertainment... but it is
a guy dressed up as both the king and a stormtrooper
I've met the Elvis Trooper! He made an appearance at a scifi con in Dallas a few years back, posin' for pics & signin' tradin' cards for folks.