Oscar-winning actress wore a Ralph & Russo couture dress to the Service of Commemoration and Dedication, marking the 200th anniversary of the Most Distinguished Order of St Michael and St George
Duchess of Sussex lost her footing momentarily as she accompanied her husband to Princess Diana's niece Lady Celia McCorquodale's wedding to George Woodhouse
From Clooney serving up tequila at Meghan and Harry's evening reception to William singing karaoke at cousin Zara Tindall's wedding bash, the royals are decidedly less staid after the ceremony