"I used to play Saturday night shows with different little groups. If I could get a show, I would do it. I used to do mad things - I used to go and do these shows and go on my knees and roll on the ground - when I was 15,16 years old. And my parents were extremely disapproving of it all. Because it was just not done. This was for very low-class people, remember. Rock & roll singers weren't educated people"