Meghan Markle and Prince Harry’s 2018 royal wedding saw the likes of George Clooney and Oprah Winfrey in attendance… but what happened to these A-list “connections?” “Personally, I have to say I’ve been a little underwhelmed with the celebrities who they’ve [Harry and Meghan] been hanging out with,” veteran royal expert Katie Nicholl shared. “Don’t get me wrong — I love Kevin Costner — he’s fabulous, but I thought they’d be mingling far more with the A-List. I thought we’d see them out far more with Oprah [Winfrey], and Gwyneth [Paltrow], and that sort of crowd, and they haven’t been.” When …