ALBANY – NOVEMBER 4: American singer, songwriter and lead guitarist for the Grateful Dead, Jerry Garcia, playing his custom Doug Irwin guitar known as "Tiger" while leading the Jerry Garcia Band at the Palace Theatre in Albany, NY, on November 4, 1981. (Photo by Jeff Hochberg/Getty Images)
American Rock musician Bob Weir, of the group Grateful Dead, plays an electric guitar as he performs onstage at Nassau Coliseum (later Nassau Veterans Memorial Coliseum), Uniondale, New York, November 1, 1979. (Photo by Gary Gershoff/Getty Images)
SAN FRANCISCO, CALIFORNIA – Grateful Dead members (L to r) Jerry Garcia and Bob Weir rehearse, with John Fogerty May 25, 1989 as San Francisco musicians would play a series of concert to benefit AIDS, (Photo by Scott Sommerdorf/San Francisco Chronicle via Getty Images)
NEW YORK, NEW YORK – APRIL 15: Warren Haynes of The Brothers performs at Madison Square Garden on April 15, 2025 in New York City. (Photo by Manny Carabel/Getty Images)
MANCHESTER, TENNESSEE – JUNE 12: Donna Jean Godchaux performs in concert with Dead & Company during day 4 of the Bonnaroo Music and Arts Festival on June 12, 2016 in Manchester, Tennessee. (Photo by Gary Miller/Getty Images)
Rock 'N roll Hall of Fame member Tom Constanten from the Grateful Dead attends the Woodstock 40th anniversary blu-ray release party at Hard Rock Cafe – Times Square on June 4, 2009 in New York City. (Photo by George Napolitano/FilmMagic)