The interview with Joe is typically candid and well worth a read. He mentions an incident when playing at Mr Kyps (Poole, UK) back in 2007 when the power went off during the middle of So Many Roads. Turned out Kyp (yes, he does exist) was using the tumble driers at the same time as they were on stage! We thought we'd end up with an acoustic set but happily power was soon restored.
Well worth the cover price as well is the excellent CD which comes with it. With the exception of Beth Hart and Rock Candy thing I've never heard anything by any of the other artists and have to say I'm really enjoying it. At this rate I might even become a blues fan yet.