In introducing Cat Stevens Bono came on stage for a few words.

U2 joined Senegalese artist Baaba Maal on stage tonight as part of London's celebrations for Island 50. Baaba and Yusuf Islam (Cat Stevens) were sharing the bill at Shepherd's Bush Empire. The band joined Baaba Maal for a version of U2's 0ne to the surprise of the sold out crowd.

Adam with his flip cam, just before showtime on French TV

Just forty days till showtime and maybe you're starting to think what the set list is going to look like.

The opening night of the tour in Barcelona is only weeks away so no better time for a reminder of life on the road.