Reed Rothchild's magic act involving a woman who loses her clothes is a direct reference to Merkin the Magician, billed as "the only X-rated magic act in the world" who inadvertently makes a woman's clothes diasappear in Is There Sex After Death? Robert Downey, Sr. also appears in both films.
One of the nude actresses being interviewed while making love says she used to be a mousketeer. Then, while the actor is having sex with her she's singing "M I C...K E Y MOUSE" for the interviewer.