Joan Rivers has been working steadily since the 1970s . ` ` A Piece of Work '' shows she is actually one of the funniest people in the world . Inc. | All Rights Reserved . The delayed success for her has to do with the way familiarity breeds .
Joan Rivers has been working steadily since the 1970s . ` ` A Piece of Work '' shows she is actually one of the funniest people in the world . The delayed success for her has to do with the way familiarity breeds .