July 20, 2011 12:02 pm Robert Downey Jr. On “The Avengers” At the “Captain America: The First Avengers” premiere, Robert Downey Jr. chats about putting on the “Iron Man” suit again for the “The Avengers” movie. So, will all the heroes get along in the movie? US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:36 Super dad makes Mario-themed obstacle course for son's birthday 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business'