Otto Schimmelpenninck of Delain was hit in the scrotum by a streamer cannon
Pre-sales for live dates available to purchase
The clip follows recent videos of Chelsea goalkeeper Petr Cech drumming along to Foo Fighters and Coldplay songs
The Minnesota band released their last album 'The Invisible Way' in 2013
The festival takes place in Barcelona from June 18-20, 2015
The Pogues' 'Fairytale Of New York' tops list as UK's favourite Christmas song
Plus new releases from Take That, Robbie Williams, Kiesza, McBusted and She & Him
Slaves, Wolf Alice and Years & Years among bands on a list dominated by solo acts
Band earn their first Number One as a trio as Olly Murs secures his third Number One album