Tickets to other concerts and festivals likely to draw audiences old enough to remember Woodstock — among them the just-announced Classic East and Classic West, with the headliners Fleetwood Mac and the Eagles, scheduled for New York and Los Angeles this summer — are also selling robustly.
Mr. Hover said he likes younger acts, such as the Raveonettes, too. The online ticketing service Eventbrite found in a 2015 study conducted by the Harris Poll that 44 percent of those ages 51 to 70 are attending more live shows now than they did in 2005. Of those concertgoers, 40 percent say they want to stay abreast of current tastes.
“My generation had this thing about, don’t trust anyone over 30,” said Sheldon Donig, 70, a retired developer from San Anselmo, Calif. “But age doesn’t seem to be an issue at the festivals I go to. Younger people don’t seem to be ageist.” He said he plans to take his R.V. in June to the Kate Wolf Music Festival in Laytonville, Calif., and in August to the Oregon Eclipse in Crook County, Ore.
For many retirees, concertgoing is a lifestyle, and not a new one. “It’s not like we were playing golf and all of a sudden quit and started seeing shows,” Mr. Donig said. “We’ve been doing this since we were in our 20s.” The difference now, he said, is that they can do more of it.
Bob McAdam, 74, a retired CVS pharmacist from Bourne, Mass., also dived deep into live music after retiring in 2014. He says he attends roughly 150 concerts or festivals a year, twice as many as when he was working. “I don’t drink, I don’t smoke, I don’t play golf, and I don’t have a second home in Florida,” he said. “Music is my only hobby.”