Last night, Brad Pitt and Angelina Jolie took Hollywood by storm while promoting their new film "By the Sea" at the AFI Festival. Brad opened up with "Extra's" Charissa Thompson about their relationship and credited their children, who are his "everything," for their strong bond. "I think six kids make you strong, I think a commitment to each other, I think a commitment to understanding each other, that bonds the love, in my mind."