"I was on his tour bus once before a gig. He went upstairs to get something so I took all his cocaine. When he came back he asked me what I'd done with it, so I told him I'd taken the lot. He wasn't happy but I said I'd repay him when Nirvana played Brixton. He never made it to that gig." Buzzcocks rocker STEVE DIGGLE once stole drugs from tragic rocker Kurt Cobain.