Al Roker! The 66-year-old morning show co-host and weatherman returned to the show on Monday, two weeks after announcing that he was diagnosed with prostate cancer and had to undergo surgery. «I feel good, I really do,» Roker told his fellow anchors on Monday, before joking, «Let me tell you, after that first week you can get that catheter out, and I'm feeling good!» Roker continued the TMI jokes, sharing, «I've been trying to exercise.