The Libertines's first gig in England since their reunion had to be halted twice last night because of "chaos" in the crowd.
At times more famous for their exploits away from the stage than what they bring to it, the controversial front-men produced a typically raucous performance to a 60,000-strong crowd in Hyde Park.
They were barely into their second song Boys in the Band, however, before the music had to be interrupted to ask those watching to spread out.
There was a surge as the indie rockers opened, forcing many who had made their way to the front up against security barriers. Security officers came on stage and, according to NME, Doherty shouted to the crowd: "We can't carry on if you don't calm down a bit."
The performance of "Boys in the Band" resumed, only to be halted again seconds later as fireworks and flares erupted throughout the audience.