As previously reported, Warren Haynes will kick off a tour in support of his new soul-oriented Stax/Concord Music Group album Man In Motion at New York’s Beacon Theatre on May 12. Haynes has now added noted Stax recording artist William Bell as the show’s special guest. Bell’s “Everyday Will Be Like a Holiday” is the only cover song on Man In Motion. The Warren Haynes Band will feature Tiny Universe bassist Ron Johnson, drummer Terence Higgins, Lettuce keyboardist Nigel Hall, saxophonist Ron Holloway and vocalist Ruthie Foster.