Taylor Swift’s wedding dress rehearsal? Taylor taking over Madison Square Garden tonight as rumors swirl about a super secret ceremony inside the world’s most famous arena. ET on the ground at MSG decoding the ‘I dos’. The next level security and millions it would take to pull off a wedding at the venue. Then, Callum Turner the next James Bond? Why George Clooney thinks so. Plus, from demo to daytime. Details on Jonathan Scott’s surprising next move. Can he rehab talk TV? And, Jeremy Strong’s Mark Zuckerberg transformation. Our first look at “The Social Reckoning”. Then, Quinta Brunson prank calls her star friends. Who bought the bit and who wasn’t having it. Plus, a franchise first for “Scooby Doo”. Meet the real life pup who’s playing the classic character in the new live action series. And, how singer Alex Warren went from homeless to ‘Hype House’ and headlining arenas. Plus, the A-listers who helped him along the way.