the day legendary tv host gary moore died at the age of 78.baltimore native with a crew cut, a bow tie and an easy going manner, gary moore was one of television's earliest stars. >> that one even better than when we rehearsed it. that was very good. >> reporter: it's long-running cbs variety show helped launch the careers of carol burnt and barbra streisand, jonathan winters, don knotts ♪ and the rain stops beating on my window pain ♪ >> osgood: he also hosted popular tv quiz shows such as i've got a secret and to tell the truth. in truth, it's no secret why gary moore was such a success. never shocking. he was the perfect tv house guest. invited back by millions time and time again. >> until next week, good-bye out there. >> osgood: coming up.... >> not only did i write for the worst tv show in history.... >> osgood: the witt and wisdom of andy borowitz. >> ...i was the worst writer on the worst tv show in history. while a body in motion tends to stay in motion. staying active can actually ease arthritis symptoms. but if you have arthritis,