I’m still a bit teary, and still floating somewhere above the Great Oak Stage after Sunday’s all-day 80s love-in at BST Hyde Park. I’ve been covering this festival for 15 years, and I can honestly say: Duran Duran’s day, with Groove Armada, Nile Rodgers & CHIC, and Scissor Sisters, gave me so much joy, possibly the best atmosphere I’ve ever experienced in this park. And I’ve seen…