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!
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Sinkhole causes two lanes to collapse but luckily no injuries have been reported.