Prince Harry and Meghan Markle were pictured beaming on Friday, as they attended a charity event for first responders.The One805 Live! event was hosted by actor and film producer, Kevin Costner at his $26 million polo field in Santa Barbara. The Californian city is also where the Duke and Duchess of Sussex and their two children, Prince Archie, four, and Princess Lilibet, two, reside.The royal couple were just two of the many famous faces in attendance at the star-studded do.