Polish football fans have celebrated the launch of the biggest stadium for this year’s Euro 2012 finals with a free music festival and fireworks display. The newly-constructed National Stadium in Warsaw will host the opening match of the four-yearly tournament on June 8 when co-hosts Poland take on Euro 2004 winners Greece in Group A. The first 40,000 fans to arrive on Sunday were given the chance to see Polish pop acts including VooVoo i Haydamaky, Zakopower, Coma, T. Love and Lady Pank. The at the 50,000-seat arena, which will […]