The “Dancing with the Stars” shake up. Tyra Banks is now taking over after Tom Bergeron and Erin Andrews are out. Plus, the network cutting ties with Nick Cannon after his comments. Is “The Masked Singer” next? Then, ET’s Justin Hartley exclusive. He dishes about dating after divorce, “This Is Us,” and his quarantine injury. Plus, Naya Rivera’s family’s emotional tribute. And, Jeff Goldblum on the 109-page pandemic protocol to shoot the next “Jurassic World.”