Beyoncé knows who her real fans are, and they're not the electric ones. In Montreal last night (22 July) she got her hair caught in a blower when perched on the lip of the stage singing 'Halo', but soldiered on regardless as security guards fished her locks out. When stage props go wrong - here are nine more real-life Spinal Tap moments.
Photo: Andy Whitton/NME
Added: 24 May 2013