For the first time in my life I would be an official roadie. I wasn’t merely in charge of the driving: I would also help build and dismantle, lift and position, carry and fetch armed with duct tape and a Swiss Army knife. My writing would be full of self-mockery and rich with funny observations about my wife. Moreover, having experienced the splendor of the gig, my dispatch would be transformed, alchemically, into an essay that contained a series of pointed, even revolutionary, observations about art.