Bob Weir, Grateful Dead co-founder, dies aged 78

Bob Weir has died aged 78, a post on his page said he 'transitioned peacefully, surrounded by loved ones.' He co-founded the Grateful Dead in 1965 and had a music career spanning more than 60 years.

Bob Weir, co-founder of the Grateful Dead, has died at age 78, a post on his page said. The post said he "transitioned peacefully, surrounded by loved ones." Weir's career in music lasted more than 60 years and began with the founding of the Grateful Dead in 1965. The band became influential in San Francisco's counterculture and helped shape the jam-band tradition. Known details: - A post on his page said he "transitioned peacefully, surrounded by loved ones," and his family asked for privacy while expressing appreciation for support and remembrance. - He was 78 and had a music career spanning more than six decades, including co-founding the Grateful Dead in 1965. - The post said he was diagnosed with cancer in July, continued to perform during treatment, and later beat cancer before his death; the type of cancer was not specified. - Tributes began appearing from fellow musicians and public gestures of remembrance, including the Empire State Building being lit in tie-dye colours. Summary: Weir's passing marks the loss of a longstanding figure in rock and the jam-band scene, and was followed by tributes from peers and public displays of remembrance. Undetermined at this time.