You know her, and love her, whether it's from her unforgettable role, playing Kristin Shepard, the woman who shook television history in Dallas, or as a member of one of the most legendary showbiz families of all time. That's right, today we're joined by the one who shot J.R. on the hit TV series, "Dallas." And the lady who is the only daughter of the legendary crooner, Bing Crosby.