Fans will be asked to leave their phones at the door of venue
Mumford & Sons singer is learning to 'chop up beats' with producer 88-Keys
The band release new album 'Wilder Mind' on May 4
Fans will be able to hear 'Wilder Mind' on vinyl at participating stores tomorrow (April 18)
Winston Marshall says critics of the band 'can just go and do drugs in their tent'
The band release third album 'Wilder Mind' in May
Marcus Mumford says that 'smaller bands should get paid more' by Jay Z's streaming service
Both tracks to appear on band's forthcoming album 'Wilder Mind'
Guitar player reveals he's taken classes at famous Upright Citizens Brigade