Fresh off his summer vacation, Dennis Miller comes out firing on his “Miller Time” segment with Bill O’Reilly. The Sage of Southern California isn’t worried about the Republicans failing to invite Sarah Palin to speak at their forthcoming convention in Tampa.  “If I would appoint the speakers for the GOP, I’d pick Harry Reid, Nancy Pelosi and Joe Biden. I’d let them have all the time and then at the end, if I was Romney, I’d just come out and go ‘Really,’ ‘Really.'”