Boris Johnson waded into the row this morning, saying the musicians should have been allowed to continue their set.
Speaking to Kay Burley on LBC radio, he said:
It sounds to me like an excessively efficacious decision. You won't get that during the Olympics.
If they'd have called me, my answer would have been for them to jam in the name of the Lord!
More top news
Tonight will start off clear in many areas, but cloud will increase from the east overnight, bringing some light and patchy rain.
Defending champions Arsenal squeezed into the FA Cup final despite a spirited fightback from Reading, who forced extra-time
A detective who led investigations into the Valley Parade fire tells ITV News there is "unequivocal" evidence the disaster was an accident.