Singer John Legend, Foo Fighters, Usher: the upcoming Grammy special, Let's Go Crazy: The Grammy Salute to Prince (2020); Nicole "Snooki" Polizzi discusses the new "Jersey Shore" drama; dating coach Matthew Hussey helps to answer relationship-saving questions about navigating "quarantine for couples"; Derek Hough and Donny Osmond (The Disney Family Singalong (2020));—anonymous