Harry and Meghan, excuse us, The Duke and Duchess of Sussex, delayed their honeymoon so they could attend Prince Charles’ 70th birthday party. At the festive garden party at Buckingham Palace, the newly married couple celebrated with a small crowd of 6,000 guests. This marks the first official outing for the couple and now Meghan will be addressed as her Royal Highness and guests will curtsey and call her Ma’am.