Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Arlo Guthrie Sings as Woodstock Fans Flock to Concert Site Associated Press BETHEL, N.Y - Tie-dyed pilgrims and white-haired Woodstock festival veterans converged at the generation-defining site to celebrate its 50th anniversary, while Arlo Guthrie came back to sing -- what else? -- "The Times They Are a-Changin'." Bethel Woods Center for the Arts is hosting a series of events Thursday through Sunday at the bucolic 1969 concert site, 80 miles (130 kilometers) northwest of New York City. Guthrie, an original Woodstock performer, played an evening set atop the famous hill, but said he also wanted to play at least one song near where the 1969 stage was located. Picking up a guitar, he sang the Bob Dylan classic for a group of reporters gathered on the grass under the wilting afternoon sun. "It was a great time," Guthrie told reporters, his long white hair flowing from a straw hat. "For me, the Woodstock festival was a celebratory end of an era. It was not the beginning of anything. It was the end of something, and it was an end of a very turbulent time that was also very wonderful." .