Bob Weir Cause of Death Announced After the 'Grateful Dead' Legend's Passing

The music world was hit with some tragic news on Saturday evening as legendary Grateful Dead guitarist Bob Weir passed away at the age of 78 following some health issues.

Weir's death was announced on Saturday night with a lengthy post on his official Instagram account that revealed the legendary guitarist passed away as a result of "underlying lung issues" after previously beating cancer.

"It is with profound sadness that we share the passing of Bobby Weir. He transitioned peacefully...