My wife Cori and I just delivered John Mayer's new guitar to his show at the HP Pavilion in San Jose. We had such a great time, John hung out with us for a 1/2 hour, checking out the guitar and playing. We talked about guitars, the building process, design and music. He was so kind and generous with his time! The good news is he seemed to really dig the guitar!! You can check out his blog here.