He said that until he returned to school that fall he kept returning to this place every weekend, seeking to extend the experiences he had at the three-day concert.

A three-day concert and workshop series commemorating the Ash Grove's fiftieth anniversary was held April 18-20, 2008, at UCLA.

In 1976, the planned three-day concert had an estimate attendance of 80,000, the largest in the history of the picnic.

But through it all, the three-day concert rolled toward its finale with remarkable precision - on two vast stages, four huge video screens and pay-per-view television.

The three-day concert attracts around 25,000 people and is held annually at the Soo Pass Ranch on Highway 59 south of Detroit Lakes.

Campgrounds packed with tents surround a large stage, and the three-day concert attracts around 50,000 music-lovers each summer.

In 2009, the three-day concert was sponsored by three radio stations: The Hawk, rock station FM96 and country music station BX93.

In February 2010, he did a three-day concert in Vishakapatnam, a first in his career.

At that rate (assuming half of the Woodstock concertgoers were women), we should have expected three to four rapes to have been reported during the three-day concert.

Nor had they realized that the three-day concert they were attending was a Christian rock festival.