It's happening at Sunday night at 12:01 a.m. Central time and continuing it non-stop for 24 straight hours. Also, they're releasing a "deluxe version" of SBS which will include a DVD feature film by Brendan Canty and Christoph Green (Sunken Treasure, Burn to Shine). Over the last year or so they've been filming rehearsals, interviews about the record, behind the scenes stuff, etc. and have put together a 48 minute film called "Shake it Off' . Preorder it here.