Will Celine Dion sing again? The singer details her rare stiff person syndrome and how her spasms caused broken ribs. Then, Pat Sajak’s emotional “Wheel of Fortune” farewell. ET reveals Pat’s surprising next move. Plus, the royal wedding of the year. How Prince William and Harry’s feud impacted the ‘I dos’. And, David Beckham and Mark Wahlberg’s $18 million courtroom showdown. Then, wrapping up Nashville Week with big ET exclusives. Who Luke Bryan thinks should replace Katy Perry on “American Idol”. Plus, backstage at CMA Fest. And, a tour of Jon Bon Jovi’s new Nashville bar. Plus, what he’s revealing about his son’s wedding with Millie Bobby Brown. Then, how Keith Urban met Nicole Kidman. The sweet story of how he got her number. Plus, 50 Cents New York night out before his Diddy documentary drops.