<Li> Aaron Sterling--drums (on "Roll It on Home") and percussion (on "Still Feel Like Your Man" and "Roll It on Home") </Li> <Li> James Fauntleroy--keyboards (on "Still Feel Like Your Man") </Li> <Li> Sheryl Crow--vocals (on "In the Blood") </Li> <Li> Tiffany Palmer--vocals (on "Helpless") </Li>

Who sings backup on in the blood john mayer