The world tour that followed consisted of well over 100 dates and culminated on 19 January 2001 in a show at the Rock in Rio festival in Brazil, where Iron Maiden played to an audience of around 250,000. While the performance was being produced for a CD and DVD release in March 2002, under the name "Rock in Rio", the band took a year off from touring, during which they played three consecutive shows at Brixton Academy in aid of former drummer Clive Burr, who had recently announced that he had been diagnosed with multiple sclerosis. The band performed two further concerts for Burr's MS Trust Fund charity in 2005, and 2007, before his death in 2013.