Not All Comedy Barbara Walters' exclusive interview with Carol Burnett. ent_burnett_carol.jpg G0 video.gif http://start.real.com/rd?pid=abcchan&url=2020_burnett.rm&rpcontexturl=abcnews.go.com/webcasts/realone/2020_frameset.html&rpurl=abcnews.go.com/Sections/2020/index.html abcnews.gif http://start.real.com/rd?pid=abcchan&url=2020_burnett.rm&rpcontexturl=abcnews.go.com/webcasts/realone/2020_frameset.html&rpurl=abcnews.go.com/Sections/2020/index.html PLAY headline