Grateful Dead legend Bob Weir dies at age 78 surrounded by family after cancer battle

Bob Weir, co-founder of the Grateful Dead, has died at 78 years old, a statement from his family on his Instagram page confirmed.

"It is with profound sadness that we share the passing of Bobby Weir. He transitioned peacefully, surrounded by loved ones, after courageously beating cancer as only Bobby could," the statement said, adding that he succumbed to lung problems.   

"For over sixty years, Bobby took to the road," the statement continued. "A guitarist, vocalist, storyteller, and founding member of the Grateful Dead.