Seems to me both cheated on each other.
Weird damn marriage from the beginning, she was a kid in JR. high with posters of him in her locker. That’s kinda creepy.
HPV can cause throat cancer, so can smoking, which he did plenty of. I don’t know what some doctor told him but my money is on the thousands of cigs as the main culprit in his case.
They are one of the odder couples in Hollywood. They’ll both remarry before long.
Incidentally, Zeta-Jones looks incredible for a 50 y/o woman.