"American Horror Story: Hotel" Stars Talk Lady Gaga at Hollywood Premiere

YH checks in to the big Hollywood premiere of "American Horror Story: Hotel", which marks the 5th season of this groundbreaking FX series! We chat with producer Brad Falchuk as well as stars Max Greenfield, Denis O'Hare, Helena Mattsson, and Kamilla Alnes to get the scoop on how this season raises the stakes even higher and how Lady Gaga will be bringing it all together!