Kevin Costner’s “Yellowstone” exit. Why he’s officially stepping away from TV’s #1 show. Then, Ben Affleck opens up in a rare interview about how J. Lo’s fame has affected their family. Plus, how he and Matt Damon blew their first big paycheck. And, Eddie Murphy makes his return as Axel Foley a family affair. Then, Brandy and Monica squash their beef in a new collab with Ariana Grande. Plus, is Eva Longoria down for a “Desperate Housewives” reboot? And, only ET is with 94-year old June Squibb as she enters her action era. Then, our exclusive with the Golden Bachelorette, Joan just hours before her night one. Plus, is “St. Elmo’s Fire” getting a sequel? And, the royals welcome Taylor Swift to London.