"Letting Bob Vyan go out live and unfiltered was a shocking editorial failure," one BBC insider told Adam Sherwin at The i Paper. "They are supposed to monitor the live feeds. Someone should have cut it straight away. Senior heads should roll."

Of the millions who tuned in to the BBC's coverage over the weekend, the live streamers of the Bob Vylan set would have likely been a tiny proportion. But you'd have to have been under a rock (or perhaps partying too hard on a Somerset farm) not to have heard of the punk duo now.

Rap duo Bob Vylan have come under fire after their Glastonbury performance when vocalist Bobby Vylan led crowds in chants of “death, death to the IDF (Israel Defence Forces)”.