Stones: Iconic 1969 gig in Hyde Park was 'difficult'

The Rolling Stones admit their iconic Stones in the Park concert was "difficult".

The British rockers have said their now-legendary 1969 gig in London's Hyde Park was emotionally draining because it was the first time they had played to such a big crowd without founding guitarist Brian Jones, who drowned two days before the concert after being asked to leave the band one month earlier.