Sometimes you have to go through the mill to realise why you were put on this Earth. So it is with the Dub Pistols, the reggae-breaks-jungle mashup, the gangster-swaggering festival stalwarts whose rollercoaster story reads like a rock’n’roll cautionary tale on a grand scale. When big beat ruled the clubs the Pistols were snapped up for $1.5m by legendary Interscope magnate Jimmy Iovine and anointed Geffen Records’ priority act for America. But Geffen put their album out the week that 9/11 happened, so the Dub Pistols ended up broke and label-less instead of US superstars. This is how it happens. They get knocked down — but they get back up.