Grateful Dead founding member Bob Weir dies at 78

- Bob Weir of Dead & Company performs at Bonnaroo Music and Arts Festival on Sunday, June 12, 2016, in Manchester, Tenn.

Bob Weir, Grateful Dead Singer, Guitarist and Co-Founder, Dies at 78

Singer-songwriter-guitarist Bob Weir, a cornerstone of the Grateful Dead and the band’s many latter-day offshoots, has died ...