"Dancing with the Stars" partners Nev Schulman ("Catfish: The TV Show") and Jenna Johnson; actress Radha Mitchell ("2 Hearts"); Maria Provenzano makes pie dough pinwheel cookies for a Christmas cookie exchange; author W. Bruce Campbell (book, "A Dog's Perfect Christmas"); Greg Frey, the Golden Door executive chef, makes broiled salmon with butternut squash and lentils; Shirley Bovshow discusses the blomeliads plant; Dr. David Jockers (book, "Keto Metabolic Breakthrough") discusses how to live better and feel better with a fasting and wellness program;