Williams' Good Will Hunting costar Ben Affleckreleased a statement via Facebook, thanking the late actor for giving him a shot. "Heartbroken. Thanks chief - for your friendship and for what you gave the world," Affleck wrote. "Robin had a ton of love in him. He personally did so much for so many people. He made Matt [Damon] and my dreams come true. What do you owe a guy who does that? Everything. May you find peace my friend."