"It's a tremendous battle; it's sad. We didn't know anything about it at the Cannes Film Festival when we opened; there was no sign of it. It's amazingly courageous of him to come out there, to speak up for the movie and fight for it. It's a sign of his character." Director OLIVER STONE is stunned by the bravery of his Wall Street: Money Never Sleeps star MICHAEL DOUGLAS as he battles cancer.