U2 frontman updates fans on his physical condition following tumble in New York
Shooting for the clip took place in Belfast this week
The guitarist also reported that Bono "basically can't move" after his cycling accident
Band will play four dates at London's O2 Arena in October
Martin tells crowd: “Dreams come true for young and old people alike”
U2 Minus 1 will appear in New York's Times Square tonight (December 1) with support from Kanye West
Free release of band's controversial new album puts them ahead of Barack Obama and racist Donald Sterling
U2 frontman treated with metal plates following serious injuries
The band will release videos for all 11 tracks of their recent album 'Songs Of Innocence'
Band were due to play every night on Jimmy Fallon show this week