As has been customary since 1993 , the Royal Rumble match winner received a match at that year 's WrestleMania ( in this instance : WrestleMania XXVII ) for his choice at either the WWE Championship or the World Heavyweight Championship .
As always , the Royal Rumble match winner , Alberto Del Rio got a main event match at WrestleMania XXVII for his choice at either the WWE Championship or the World Heavyweight Championship .