Filmmaker Ava DuVernay ("Home Sweet Home"); actor Alan Cumming ("Schmigadoon"); authors David Chang and Priya Krishna (cookbook, "Cooking at Home: Or, How I Learned to Stop Worrying About Recipes (and Love My Microwave"));
Author Lana Wood (book, "Little Sister: My Investigation into the Mysterious Death of Natalie Wood"); supply shortages and the impact on people's holiday plans;