Was it right to silence Bruce Springsteen and Sir Paul McCartney?
16 July 2012 Last updated at 17:11 BST
Culture blogger Guy Stagg says he was "proud" that organisers followed noise curfew rules and silenced Bruce Springsteen and Sir Paul McCartney at the end of a concert in London's Hyde Park on Saturday.
Headline act Springsteen welcomed Sir Paul on stage for renditions of the Beatles' I Saw Her Standing There and Twist and Shout but they had the plug pulled on them after over-running.
The musicians carried on performing, unaware they could no longer be heard.
Amateur video courtesy of Ben Ryding