Beyonce, Jay-Z had a run-in with the Royal Couple in New York

Prince William and his wife Kate Middleton met star couple Beyonce Knowles and Jay Z in New York.

The Duke and Duchess of Cambridge were there Monday for the Cleveland Cavaliers game against the Brooklyn Nets at Barclays Center. Beyonce and Jay Z were seated just across the way.

Prince William and his pregnant wife were greeted with cheers and a standing ovation as they entered the court to take their seats.

According to a source: “Bey and Jay got up out of their seats during the break before the fourth quarter and walked across the court to say hi. Everyone was standing up and gawking. It's a mob scene around them.”