Band become the first UK act since Coldplay to pass milestone
Band bring out new songs at intimate London show
Band add four Ireland dates to tour
Band set for eight shows in March
Band beat off competition from Plan B, Take That, The xx and Tinie Tempah
Eminem and Dr Dre will also collaborate at Sunday's ceremony
Band to head up London Communion night on February 22
Acts to join Arcade Fire, The Strokes and Arctic Monkeys
Band set for Wakarusa festival in Arkansas