UNSPECIFIED - CIRCA 1960: Photo of Grateful Dead Photo by Michael Ochs Archives/Getty Images
UNSPECIFIED - CIRCA 1960: Photo of Grateful Dead (Photo by Malcolm Lubliner/Michael Ochs Archives/Getty Images)
Mandatory Credit: Photo by Bob Minkin/mediapunch/Shutterstock (10496950a)
Jerry Garcia and Bob Weir
Grateful Dead in Concert 1990
John Sebastian at Woodstock 1969
Bethel, New York: Woodstock Music Festival. August 1969. Bob Weir and The Gradeful Dead performing. ©Tom Miner/ The Image Works NOTE: The copyright notice must include "The Image Works" DO NOT SHORTEN THE NAME OF THE COMPANY
SAN FRANCISCO - MARCH 23: Owsley Stanley aka "Bear" attends the SNACK Sunday concert (Students Need Activities, Culture And Kicks) at Kezar Stadium on March 23, 1975 in San Francisco , California. (Photo by Alvan Meyerowitz/Michael Ochs Archives/Getty Images)