Mumford & Sons on Kanye West's Glastonbury set: 'He knocked it out of the park'
The band previously labelled West as 'the only rock star left'
The Vaccines join Mumford & Sons onstage during Day 3 of Poland's Open'er Festival
Third day of polish festival also brought performances from D'Angelo, Of Monsters & Men and The Prodigy
Mumford & Sons cover The Beatles' 'With A Little Help From My Friends' at Bonnaroo - watch
The band were joined by members of My Morning Jacket and The War on Drugs, plus 'The Office' actor Ed Helms
Mumford & Sons say they 'want to keep changing things up'
The band released the rockier album 'Wilder Mind' during May
Mumford & Sons stay at Number 1 on the UK Albums Chart
Sam Smith is at Number 2 with 'In The Lonely Hour'
Mumford & Sons knock Blur off the top of the Official UK Albums Chart
'The Magic Whip' spent just a week at Number 1
Marcus Mumford says it's 'funny' when people are 'brave enough' to tell him they hate his band
The singer tells anecdotes of strangers sharing their views on the group
Mumford & Sons set to replace Blur at Number One in UK Album Chart
New entries also come from JME, Palma Violets and Django Django
Mumford & Sons cover Shura's '2Shy' for BBC Radio 1's Live Lounge - watch
The band's new album 'Wilder Mind' comes out next week (May 4)
Marcus Mumford describes Mumford & Sons name as 'a ballache', says he considered changing it
"If I'd known, I would have wanted to call it anything other than my last name," frontman says