Crowd Surfing fans doing a Stage Jump at Green Day Concert (21st Century Breakdown Tour) @ Bell Center , Montreal, Canada on 18th July 2009. Although most crowd surfing fans were taken away by security, Green Day invited some of them over on the stage to sing. And as a ritual, each one of them had to finish it with a Stage Jump.
For more photos from the concert, check out
Green Day Concert Stage - Green Day is very Green