One of Parade 's Top Ten Rock n' Roll Reads As a road manager and filmmaker, he helped run the Janis Joplin show--and record it for posterity. Now he reveals the never-before-told story of his years with the young woman from Port Arthur who would become the first female rock and roll superstar--and depart the stage too soon. In 1967, as the new sound of rock and roll was taking over popular music, John Byrne Cooke was at the center of it all. As a...