Paul McCartney and Nancy Shevell
06/09/2011 at 07:00 AM EDT
The moment was a fitting one for Paul McCartney. Standing in the audience of the Las Vegas Mirage with his arm around his fiancée
, Nancy Shevell, the former Beatle belted out the Fab Four's "All You Need Is Love."
Asked about his life, he said, "It's Fabulous."
McCartney and Shevell were there to celebrate the five-year anniversary of Cirque Du Soleil's Beatles tribute LOVE
, but the theme of the show wasn't lost on the engaged couple.
"This started five years ago, and it's still the hottest thing in town," McCartney, 68, told the crowd about the show.
Looking like he was thoroughly enjoying the evening, McCartney sang along to most of the songs, as did Shevell, before he told the audience, "What an incredible evening."
And at the LOVE
afterparty, the happy couple
did, what else? Kiss and cuddle.