Crystal Castles set was cut by security after 20 minutes at Glastonbury.
Front-woman Alice Glass was climbing the metal pillars and security stopped it, only to let them start again.
Alice slammed the security and the duo started again, to the cheers of the John Peel Stage audience.
However, two songs later they were ushered off as as security said that’s it.
The angry crowd booed and chanted "We want more", but security refused to budge and the lights came on.
The National headline the John Peel Tent tonight as Glastonbury draws to a close.