Robert Downey Jr has fought a lot of battles in his day. From killer robots to his own personal demons, RDJ has come out on top. Last year, the 48-year-old comeback kid was named the highest earning actor in Hollywood. Now a new box office king has arrived. Former WWE superstar-turned-leading man, Dwayne The Rock Johnson, is this year's big winner. In order to celebrate the big news, we decided to fill you in on all the latest rumors regarding 'Iron Man 4' and 'G.I. Joe 3,' because knowing is half the battle.
