I don't usually post gossip show clips, but I'm doing this for two reasons. One, I find it funny that two 70s icons are going after each other over their weight loss programs. And two, I can't imagine Ted Koppel doing this story when he was on Nightline. (Full Nightline segment here.) Bertinelli calls Osmond's Nutrisystem food "crappy," while Osmond wonders why a 49 year-old would want to be in a bikini. (For the record, I think Bertinelli looks great in a bikini.)