A deep dive into Kanye West’s pained, fragmented new album “The Life of Pablo” with Rolling Stone's Rob Sheffield, Brittany Spanos, Simon Vozick-Levinson and Nathan Brackett. Plus: Aussie rocker Courtney Barnett makes ramen cool; and, in our first debate, writer David Browne mounts a passionate, lonely defense of the compact disc, as Brian Hiatt argues that it can’t get to history’s scrapheap soon enough.