Dilbert creator Scott Adams warned that his Thursday podcast might be his last. Adams opened his podcast explaining how he’s now having difficulty staying awake, and that his exhaustion and slurred voice have nothing to do with any medication. “Today’s going to be a tough one,” he said. “Because I fell asleep about five times just getting ready” for the show. Adams announced his prostate cancer diagnosis last May, and that the cancer had already “spread to my bones.” At the time, he wasn’t certain he would last the summer. He did. But earlier this month, he announced his chances...