Pablo Fenjves ghostwrote for a acting agent.
Daniel Frischman ( born April 23 , 1959 ) is an American actor , noted for playing socially inept `` geeks '' and `` nerds '' . Pablo Fenjves . Fenjves also ghostwrote the autobiographies and memoirs of Bernie Mac , Janice Dickinson , and music producer David Foster . He collaborated with O.J. Simpson to ghostwrite If I Did It , an account of the Simpson murder case .