Joe Bonamassa – Guitar Man front of 8,500 people, the day before his 12th birthday. At 7:25pm on a show night, with the gig scheduled for an 8:00pm start, self-confessed guitar geek Joe Bonamassa is backstage in his civilian scruffs and baseball cap. “I always tell people,” he explains, “Excuse, me, I’ve got to go become ‘the other guy’.”..