September 12

9.12.1973 William and Mary College Hall, Williamsburg, VA



9.12.1981 Greek Theater, Berkeley, CA



9.12.1982 Lakeland Civic Center, Lakeland, FL



9.12.1985 Henry J. Kaiser Convention Center, Oakland, CA



9.12.1987 Capital Center, Landover, MD



9.12.1988 The Spectrum, Philadelphia, PA



9.12.1990 The Spectrum, Philadelphia, PA



9.12.1991 Madison Square Garden, New York City, NY



9.12.1993 The Spectrum, Philadelphia, PA