As you have modelled your life on Marlon Brandos character in Last Tango I think you might be the butter man.
Jazz probably does his hair with the stuff left on the long glove from calving season.,due to his thrifty rural millionaire upbringing.
DC i picture as a combover type but a very suave and debonaire combover,which he would need to blow wave the [censored] out of daily(on low heat).Whatever strands remain for him would need to be treated like threads of gold.
Unless of course he has used some of his inheritances on implanting a grid pattern in which case he would use Cedel hair spray,which I suspect is also an aphrodisiac to him.