LOS ANGELES — “Are there any more real cowboys?” Neil Young sang Saturday night at the Hollywood Bowl on a rare evening when he was neither the headliner nor, at age 77, even close to the oldest artist on the bill.
Providing an instant answer, Willie Nelson, wearing a cowboy hat and red-white-and-blue guitar strap, slowly strolled on to the stage on his 90th birthday, bringing the crowd of more than 17,000 to its feet.
