British Summertime Festival – London By April 15 2016, 6:02pm April 15 2016, 6:02pm Share British Summertime Festival – London Share via Facebook Twitter Linkedin Whatsapp Messenger Email Post link Copy Link The Libertines performing at the Barclaycard British Summer Time Festival in Hyde Park, London. PRESS ASSOCIATION Photo. Picture date: Saturday July 5, 2014. See PA story . Photo credit should read: Laura Lean/PA Wire