George Clooney refuted allegations released Wednesday that he was allegedly spotted holding hands and dancing with an ex-girlfriend at a members-only nightclub in Mayfair, London, insisting "the story is made up."In Touch Weekly editors reported May 29 that the Up in the Air star was "openly affectionate" with his former love interest, Monika Jakisic, at Loulou's club."They seemed to be having a great old time together. He didn't seem to care who saw them. He was being openly affectionate," a witness told In Touch magazine.