On The today show, Al Roker reveals he has a prostate cancer diagnosis. What does this mean for the health of Al Roker? How old is Al Roker? Al roker is in his mid-sixties. How common is prostate cancer? As men get over the age of 40, prostate cancer is one of the leading killers of men.will Al roker be okay? Likely, he will be. Early detection in modern medicine is a great combination to win the battle against prostate cancer in men.