Well this is rather special. Whilst at The Chicago Opera House in December last year, Wilco, Nick Lowe & Mavis Staples had a little rehearsal backstage in the dressing room and someone (Zoran Orlic) kindly filmed it resulting in a hair-raising performance that's quite simply mind blowing. They perform The Band's track "The Weight" complete with bass, electric and acoustic guitar, keys. Plus there's more soul in that room than many of us can hope to ever possess. Check it out and I challenge you to not watch this multiple times.