The band played a surprise set high on the seventh floor balcony of Broadcasting House in London tonight. Nobody knew about it, except the 5,000 fans who showed up and stopped the traffic. Again.

'And now performing Breathe, please welcome U2...' If you're in the UK, Friday is U2 all day.

In a snowy Berlin, the band performed 'Get On Your Boots' at the Echo Awards on German TV tonight.

The band are set to perform live on Good Morning America a week on Friday.

The band have been in Berlin today, rehearsing at the O2 World Arena ahead of Saturday's ECHO Awards.

'It's good to be back...' said Bono, at the end of a full-throttle performance of 'Get On Your Boots' to open up tonight's 2009 BRIT Awards in London.

The band are set to perform on the Late Show with David Letterman on Monday March 2nd... and then again on the Tuesday, Wednesday, Thursday and Friday.

In Los Angeles tonight, an exhilarating live debut for Get On Your Boots, to kick off the Grammy Awards.

Here's Beautiful Day from their Grammy set in 2001.