Commonly just referred to as "Woodstock" this is the location of the most famous rock concert of all time. Here is a list of the performers:

Richie Havens
Sweetwater
The Incredible String Band
Bert Sommer
Tim Hardin
Ravi Shankar
Melanie
Arlo Guthrie
Joan Baez
Quill
Keef Hartley Band
Country Joe McDonald
John Sebastian
Santana
Canned Heat
Mountain
The Grateful Dead
Creedence Clearwater Revival
Janis Joplin with The Kozmic Blues Band
Sly & the Family Stone
The Who
The Jefferson Airplane
The Grease Band
Joe Cocker
Country Joe and the Fish
Ten Years After
The Band
Blood, Sweat & Tears
Johnny Winter featuring his brother, Edgar Winter
Crosby, Stills, Nash & Young
Paul Butterfield Blues Band
Sha-Na-Na
Jimi Hendrix