Before pursuing acting, Adam Driver was in the Marines. He says acting and being in the military aren't so different, "You have a group of people trying to accomplish a mission that's greater than themselves. It's not about one person." Driver stars in the new film comedy 'While We're Young.' Ken Tucker reviews Kendrick Lamar's 'To Pimp a Butterfly.' Composer Phillip Glass' new memoir, 'Words Without Music,' looks back on his childhood, travels through Asia and when his music provoked violence.