Kanye West derided by fans at concert

Tired and angry US fans vented their spleen after Kanye West's late night performance at the Bonnaroo festival was delayed for nearly two hours, chanting: "Kanye sucks" and pelting the empty stage with glow sticks.

West had been due to take the main stage at the Bonnaroo Music & Arts Festival in Manchester, Tennessee, at 2.45am yesterday, local time.