Ain???t nobody???s business if I do.???So sang Billie Holiday, back when it was considered ???OK??? to knock a woman around, and for the woman to accept it. (Even Clark Gable???s character, speaking about Claudette Colbert???s character in 1934???s ???It Happened One Night??? said, ???What she needs is a guy who???d take a sock at her once a day whether she deserves it or not.???)But that was then