Ben Stiller, Richard O'Barry Tell The Story Of "The Cove" To Larry King (VIDEO)

To celebrate Thanksgiving Larry King sat down with a series of celebrities and their heroes. In Ben Stiller's case he chose Richard O'Barry -- the former dolphin trainer turned animal activist responsible for the documentary "The Cove" about the annual dolphin slaughter in Japan. The film came out this year and with Stiller's help was shown at the Tokyo film festival. The men talked to King about the film, how they found each other and what you can do to support the cause.