Janet Jackson tells of her two-night documentary, "Janet Jackson"; Michael Buble's new music video; Taylor Lautner, Kevin James, and Jackie Sandler (movie, "Home Team"); sisters Liza Minelli and Lorna Luft share stories of their mother, Judy Garland; the cast of "1883"; Andrew Garfield; Rob Lowe ("9-1-1: Lone Star");—anonymous