I worked with Dennis from 1977-1978 at KCNW and KUDL radio stations in Kansas City. Dennis was full of mischief. We would make late night phone calls to strangers in Mexico to tick people off.
He was a wild child at the time I knew him. I heard that he had returned to Western Kansas and had some problems for awhile. He was a great practical joker and had a great radio voice.
Bruce