American Rock musician Warren Haynes plays electric guitar as he performs onstage at the Wetlands nightclub, New York, New York, July 27, 1991. (Photo by Steve Eichner/Getty Images)
March 23, 1975: Bob Dylan plays at the SNACK concert, a Kezar Stadium benefit organized by Bill Graham to save high school sports. The one-time benefit included performances by Jerry Garcia and Carlos Santana and appearances by Marlon Brando and Willie Mays. (Photo by Vince Maggiora/San Francisco Chronicle via Getty Images)
ST. PAUL, MN. – Willie Nelson performs in concert Wednesday, May 26, 1976, at the St. Paul Civic Center in St. Paul, Minn. Minneapolis Star photo by Tom Sweeney. (Photo by Tom Sweeney/Star Tribune via Getty Images)
LOS ANGELES – SEPTEMBER 4: Singer Robert Plant, bassist John Paul Jones and guitarist Jimmy Page of the rock band "Led Zeppelin" performs onstage at the Forum on June 23, 1977 in Los Angeles, California. (Photo by Michael Ochs Archives/Getty Images)
