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.

Edge and Bono were at Absolute Radio in London this morning recording a great interview with Christian O'Connell. They even took a quiz based on their own singles - and did pretty well! So we thought we'd post it here and see how you do.

The band are special guests of the BBC at the end of the month, performing for Radio 1's Live Lounge and interviewed on the Radio 2 drivetime show. You might even be able to snag a ticket in their competition.