Devoted fans (or ‘maggots’ as they like to be called) will be able to buy the band’s eagerly awaited ‘Disasterpieces’ DVD on November 25 at 00:01am, at the Virgin Megastore on London’s Tottenham Court Road.

The first 200 people to turn up on the night will receive a goody bag containing a Slipknot enhanced CD sampler (which includes 'Heretic Anthem' (Live Audio), 'Heretic Anthem' (Live Video + DVD trailer) plus a Slipknot badge, keyring, patch and poster.

There will also be a free prize draw on the night, with tickets handed out at the door. The lucky winners will win either a signed and framed Slipknot poster, a personalised Slipknot double gold disc (for the 'Slipknot' & 'Iowa' ) albums or a Roadrunner goody bag (including promo merchandise, CDs and DVDs).