An award-winning broadcaster's fortieth anniversary tribute to the first Woodstock event draws on original interviews with such performers as Roger Daltry, Joan Baez, and David Crosby to place the gathering against a backdrop of period history and culture.

Friday. Richie Havens ; The swami ; Free concert ; Country Joe McDonald ; John Sebastian ; Sweetwater ; Bert Sommer ; Tim Hardin ; Ravi Shankar ; Melanie ; Arlo Guthrie ; Joan Baez -- Saturday. Founders, Quill, the Keef Hartley Band, the Incredible String Band ; Santana ; Canned Heat ; Mountain ; Janis Joplin ; Grateful Dead ; Creedence Clearwater Revival ; Sly Stone ; The Who ; Jefferson Airplane -- Sunday. Joe Cocker ; Max Yasgur ; Country Joe and the Fish ; Ten Years After ; The Band ; Crosby, Stills, Nash (and Young) ; Blood, Sweat and Tears ; Johnny Winter ; Paul Butterfield and Sha Na Na ; Jimi Hendrix -- Epilogue. The whole world goes to Woodstock.