The great Bobby "Blue" Bland (band in some cases) and in this case session musicians from Los Angeles. This version is actually like when Zeppelin covered an American blues song nobody ever heard of. There is really no correlation but the lyrics...but anyhoo, this thing is epic. Notice additional stuff happening after each 12 bar cycle. IMO, there should have been an over the top guitar solo for the final cycle or two instead of the fade out. This punk making tens of millions by doing really weak renditions of American blues. Same advice for John Mayer, John Bonnamossa or similar, who can't sing blues. If you can't sing hire a singer and try to learn how to play the stuff correctly or better yet arrange it creatively and improvise like actual blues players do!