 His home and car phone numbers were publicly listed in the white and yellow pages of most Bay Area phone books, and he would receive calls from listeners at home.Some of his devoted listeners and regular callers included "The Queen of Darkness" and "The Queen of Lightness" of Oakland, "The Mad Bomber" of Berkeley, and "The Wizard" of San Francisco.On September 9, 1968, Campbell pulled a notable publicity stunt on KYA, claiming that a listener to another program, the Sunday-night phone-in program known as "The Action Line," had disparaged Campbell's accessibility to his fans.