Donald Trump

Much like Vince McMahon, Donald Trump is a master of self promotion.  Trump and McMahon had no issues using each others resources to further their own agendas.  As such, Trump may have brought more mainstream media attention to the WWE in the last few years than any other non wrestling performer.  Throw in hosting two Wrestlemanias, and a solid working relationship with Vince, and there is a really good chance for a place for Trump in the Hall.