Depeche Mode Pictures

NEW YORK - DECEMBER 20: (FILE PHOTO) Musician Dave Gahan arrives at the screening of "Sweeney Todd: The Demon Barber Of Fleet Street" at Clearview Chelsea West on December 20, 2007 in New York City. Depeche Mode have cancelled 14 concerts of their world tour after Gahan suffered a severe bout of gastroenteritis. It has been announced on the band's website on May 28, 2009 that further medical tests revealed a malignant tumour in Gahan's bladder, which has been removed. The band's first scheduled gig back on the road will be their Leipzig show on June 8th. (Photo by Bryan Bedder/Getty Images)