Bob Weir's death draws celebrity tributes.

Bob Weir, a founding member of the Grateful Dead, has died at 78, his official Instagram account said; the statement said he passed peacefully after battling cancer and underlying lung issues, and several celebrities posted tributes.

Bob Weir, a founding member of the Grateful Dead, has died at 78, his official Instagram account said. The statement said he passed peacefully, surrounded by family and friends, after battling cancer and underlying lung issues. He remained active in music across decades and appeared with post-Dead projects into recent anniversary shows. Several musicians and public figures posted tributes on social media after the announcement. Key details: - The death was announced via Weir's official Instagram, which said he passed peacefully and noted his recent cancer diagnosis and underlying lung issues. - He is reported to be survived by his wife, Natascha Weir, and their daughters Shala Monet and Chloe Kaelia. - Musicians and public figures who posted tributes included Don Felder, Michael Franti, Andy Cohen and others, and the article notes a photograph with Taylor Swift at the 2025 Grammys. Summary: Weir's passing has prompted public tributes and reflections on his role in the Grateful Dead and his long musical career; the article notes recent honours and anniversary performances. Undetermined at this time.