ANDERSON COOPER joins Kelly at the host desk. NAOMI WATTS drops by "Live" to talk about her book, "Dare I Say It: Everything I Wish I'd Known About Menopause." ABC'S "Celebrity Jeopardy" host KEN JENNINGS is back on the "Live" stage, and "How to Thrive in ‘25" series kicks off longevity week as DR. JOHN WHYTE gives the scoop on a longevity testing checklist.