Neil Young once said that rock and roll will never die, and indeed, rock music has played an enormous role in American culture ever since its beginnings in the 1950s. From early rock n' roll to the British Invasion, from the psychedelic era to the growth of corporate rock and the underground scene, from the video generation to the grunge and post-grunge years, rock music has been an undeniable force in both reflecting and shaping cultural trends...