[待更新] Barclaycard Wireless is the premier festival in the heart of London, set in the stunning surroundings of Hyde Park. Over multiple stages, you get the biggest and best of today’s dance, pop and rock acts mixed with the hippest newcomers. The***festival line up is going to be the best ever, so visit the website for all the news, dates and how to buy tickets. Barclaycard are the official main sponsors for Barclaycard Wireless festival.ve a valid ticket to the festival.) Full hospitality package 199.00 (incl ticket VAT) Hospitality o...