Guys, Kevin Costner seems seriously f*cking mad! In a new expletive-sprinkled interview with Deadline, the star and filmmaker spilled a giant cowboy-hat-shaped mug of tea over Yellowstone’s behind-the-scenes production woes; he also offered his thoughts on the value of DVDs in today’s media landscape, but it was mostly about the Yellowstone stuff. In previous coverage, Costner has been painted as a complete divo, demanding to have a say in how his character...