Hurrah for frantic backtracking. Doubtless flanked by a squadron of lawyers, US pop star Jesse McCartney has now claimed that his accidental radio claim that Jennifer Lopez is pregnant was... not true at all. "I have no first-hand knowledge she is pregnant," says Jesse. This is in direct contrast to a radio interview last week when he blurted out that J-Lo wasn't fired from the set of the Dallas remake, she was just pregnant. I'm a bit puzzled though, surely being pregnant is less of a public-relations disaster than being too rubbish even for a remake of Dallas?

