Guidance: Contains Flashing Images.

Radiohead perform The National Anthem at Reading and Leeds Festival 2009.

Watch back to back performances from Reading and Leeds Festival from midday to midnight on 28th, 29th & 30th August on BBC iPlayer: https://www.bbc.co.uk/iplayer

Watch more from Radiohead: https://www.bbc.co.uk/programmes/p08p...

For more performances from Reading and Leeds head to BBC iPlayer: https://www.bbc.co.uk/iplayer/episode...

Listen to and download a selection of Reading and Leeds sets on BBC Sounds: https://www.bbc.co.uk/sounds/brand/b0...

Dig deep in to performances, articles, photos and more at: https://www.bbc.co.uk/events/ev82rz