The event began with the Boys Choir of Harlem singing "America the Beautiful". The first match that aired was a singles match between The Big Show and John Cena for the WWE United States Championship. In the beginning of the match Cena scoop slammed The Big Show twice. Cena then grabbed his signature chain and attacked Big Show with it. However the referee saw Cena and took the chain from him. With the referee holding the chain with his back turned, Cena hit Big Show with hidden brass knuckles. And then did his signature FU maneuver. Cena then quickly pinned The Big Show to win the match and the United States Championship. This match was the first time that the United States Championship had been defended at a WrestleMania.