The band are lined up to perform at the 51st annual Grammy Awards in Los Angeles next month. Seriously good line-up includes Radiohead, Coldplay and Jay-Z.

'On this spot where we're standing, 46 years ago, Dr King had a dream. On Tuesday that dream comes to pass.' U2 performed Pride and City of Blinding Lights to an audience of 400,000 in front of the Lincoln Memorial in Washington tonight.

U2 join a stellar line up of artists at The Lincoln Memorial in Washington this Sunday for 'We Are One: The Obama Inaugural Celebration'. Don't miss it. It's open to the public and aired on HBO.