Slipknot's Mick Thomson stabbed in the head following knife fight
Guitarist was involved in an altercation with his brother
Slipknot's Sid Wilson gives €100 tip to 70-year-old jazz pianist in Sheffield
DJ also played for small audience on Sheffield bar's piano
Manchester United's David De Gea praises 'amazing' Slipknot gig
Spanish goalkeeper, and heavy metal fan, saw band live in Manchester last night
Slipknot and Korn begin first night of 'Prepare For Hell' tour in Sheffield
UK leg began at Motorpoint Arena last night (January 16)
Slipknot hope to start recording next album later this year
Band say they want to return to the studio when they finish their current tour
Slipknot share video for 'The Devil In I', filmed live at Knotfest
Live clip was recorded at US festival in October
Slipknot release their own range of Christmas jumpers
Metal band follow in the footsteps of Slayer and Metallica
Former Slipknot drum tech confirms identities of new band members
A new bass player and drummer have been touring with the metal group
Slipknot named as first headline act for Download Festival 2015
Judas Priest, Black Stone Cherry and Five Finger Death Punch also confirmed for Donington Park festival
Corey Taylor on Joey Jordison's departure from Slipknot: 'We just weren't able to work anymore'
Drummer left the band prior to recording new studio album