Thirty years ago, five L.A. punks unleashed their debut album upon the atrophied and decadent rock charts of Reagan's America. Within weeks, Appetite for Destruction ascended to number one on the U.S. charts; to date, Appetite has sold more than thirty million copies, making it the bestselling U.S. debut album of all time. To say that Guns N' Roses redefined rock 'n' roll is akin to asserting that Jimi Hendrix revolutionized surf music...