One might think that at a music festival, visitors would put their cell phone in their pockets as far as possible – however, this did not seem to have been the case on this year’s Wacken Open Air. “No other event made the Vodafone network to glow this year as the famous Metal-Mecca in Schleswig-Holstein,” says a press release from the mobile phone company. One or the other gigabyte should have been eliminated on the weather forecast.