Watch John Mayer kick off his encore last night at Little Caesars Arena in Detroit, Michigan with a tribute to his Dead & Company poobah and Grateful Dead lead singer, Jerry Garcia, who would have celebrated his 77th birthday on Thursday.

The version is a slow one, but it’s beautiful and well-spaced and the crowd LOVED this.

John Mayer - Friend of the Devil (Garcia Tribute) - 8/2/2019 - Detroit, MI - Little Ceasers Arena