The 25th Annual Diana Awards, named after Diana, Princess of Wales (1961-1997), took place on Thursday, March 14, and Prince William was in attendance. The iconic late royal’s other son, Prince Harry, decided to speak to the winners virtually from his Montecito, Calif., home. The fact that neither of her children put their long-running feud to the side to honor her legacy “speaks volumes,” according to one insider. In the run-up to the event, GBN’s royal correspondent Cameron Walker shared: “The fact they are both willing to take part, albeit virtually, shows they are incredibly committed to h…