David Russell (producer), Robert DeNiro and Bradley Cooper being interviewed by Katie Couric about the making of this movie and what it is like to have loved ones who have bi-polar and what volatile but open and loving people they are. Everybody is breaking down in this clip including a De Niro near the end. This is a very touching subject and probably has affected alot more people than we all realize.

http://bcove.me/8l3eekqn