DOCUMENTARY SERIES PREMIERE: Part 1 of 3. This multi-part sports documentary series comes from LeBron James, whose off-court, on-TV brilliance already has established itself with his monthly HBO talk show The Shop – which, in gathering athletes and entertainers (white and black, male and female) to a barbershop to talk frankly about sports, race, politics, role models, and other things, has emerged in only two outings as one of the freshest TV talk shows in years. And now comes Shut Up and