Bono, Christina Aguilera, Justin Timberlake set to feature in George Clooney-organised charity appeal
Actor is organising US telethon for earthquake survivors
The Edge says he's got over scepticism about festival's 'hippy roots'
Bruce Springsteen and Billy Joel also take in huge takings
Adam Clayton takes legal action over allegations she stole £1.6 million from his accounts
Bono and co will finally make their Worthy Farm debut at event's 40th anniversary
Band forced to cough up £33,125 following probe
Acts team up to mark 20th anniversary of German reunification
Bono and co for more 360° Tour gigs
Bono admits his band 'didn't pull off the pop songs'