This week, Warren Smith talks with author and film and record producer Mark Joseph, who has made a life out of helping cultures who have difficulty communicating understand each other. Joseph is the son of missionaries to Japan, is fluent in Japanese, and has produced documentaries for Japanese TV. Joseph is also an award-winning record producer who has worked with Lauryn Hill, P.O.D., Switchfoot, Lifehouse, Sixpence None The Richer, Kirk Franklin, and others. He has also written a number of books, including 'Rock Gets Religion: The Battle for the Soul of the Devil's Music.'