"Then came the seventies, and the major new musical trends were (1) disco, which consisted of one single song approximately 14,000 minutes long; and (2) heavy metal, which consisted of skinny, hostile, pockmarked men wearing outfits that looked as though they had smeared toxic waste on their bodies, playing what sounded like amplified jackhammers and shrieking unintelligibly at auditoriums full of whooping, sweating, hyperactive, boot-wearing, tattooed people who indicated their approval by giving each other head injuries with chairs. We old-time rock 'n' rollers looked at this scene, and we said, "Nah." We were sure it would pass. So we played our Buffalo Springfield albums and our Motown dance tapes, and we waited for the day when good music, hip music, would become popular again."