John Mayer delivers tearful eulogy for late Grateful Dead co-founder Bob Weir: ‘You changed my life’

John Mayer delivered a heartfelt eulogy for Grateful Dead co-founder Bob Weir during a public memorial in San Francisco. Mayer, who shared a close bond with Weir, remembered him as a 'countercultural icon' and 'maestro,' highlighting their shared passion for music and the impact Weir had on his life. The emotional tribute included a rendition of the Grateful Dead classic 'Ripple'.