Michael Douglas is once again opening up about his battle with cancer. Speaking in front of 3,000 doctors at the International Federation of Head and Neck Oncologic Societies’ 5th World Congress event in NYC Sunday, the 69-year-old actor got candid while talking about being misdiagnosed three times before his 2010 throat cancer diagnosis. Douglas’ wife Catherine Zeta-Jones later said, “I’m very happy to be here this morning with my husband. I mean that literally.