text: Randal Keith `` Randy '' Orton ( born April 1 , 1980 ) is an American professional wrestler currently signed to World Wrestling Entertainment ( WWE ) wrestling on its Raw brand .
simplified: Randal `` Randy '' Keith Orton ( born on April 1 , 1980 ) is an American professional wrestler signed to World Wrestling Entertainment ( WWE ) wrestling on its SmackDown brand , where he is the World Heavyweight Champion .