Singer apologises and says he 'hates like hell to cancel shows'
Band bring 'Raw Power' to second day of the festival
Seasick Steve and Stornoway also join 2011 line up
Acts will appear at the touring festival in Australia and New Zealand
A dodgy dive has made him rethink his stage antics
Singer says he might resurrect older songs to record too
Three-disc collection will feature a series of unreleased songs
Outkast's Big Boi and Pavement previously confirmed for Norweigan event
Line up for 'The Simpsons' creator's festival expands
'The real touring starts next year' says singer