Damage control? Or worst joke ever? Via AP:"It was an off-the-cuff remark, a joke, and it is not true. File under April Fool's joke," said Bernard Doherty of LD Communications, which represents the Rolling Stones.Added Richards' longtime manager Jane Rose (via MTV):Said in jest. Can't believe anyone took [it] seriously.Right, so gullible! Who would take Richards at his word about ...