On April 1, 2007, at WrestleMania 23, the "Battle of the Billionaires" match took place between WWE owner Vince McMahon and Donald Trump.
Each picked a WWE Superstar to represent them in the ring. McMahon picked Umaga and Donald Trump picked ECW Champion Bobby Lashley.
The stipulation for the match was simple: The loser has to have their head shaved in the middle of the ring.