Concert organisers have subsequently said they were particularly keen to ensure at least one surviving member of the Beatles, ideally Paul McCartney, took part in the concert as they felt that having an 'elder statesman' from British music would give it greater legitimacy in the eyes of the political leaders whose opinions the performers were trying to shape. McCartney agreed to perform and has said it was "the management" – his children – who persuaded him to take part. In the event, he was the last performer (aside from the Band Aid finale) to take to the stage and one of the few to be beset by technical difficulties; his microphone failed for the first two minutes of his piano performance of "Let It Be", making it difficult for television viewers and impossible for those in the stadium to hear him. He later joked by saying he had thought about changing the lyrics to "There will be some feedback, let it be".