And then they appeared again , Episode 189, 23 March 1968 check out this line up:
4.29 [189] March 23, 1968 (Cleveland)Guests:
The Blues Project,
Classics IV
Wayne Cochran and the C.C. Riders,
John Fred and His Playboy Band,
The Human Beinz,
Chuck Jackson & his band,
The Lemon Pipers,
Margo, Margo, Medress and Seigel [formerly The Tokens],
The Precisions,
? (Question Mark) and the Mysterians,
O.C. Smith,
Bobby Vee,
The Watts 103rd Street Rhythm Ban