Dave Matthews Band closed the current leg of their summer tour with a two-night run at West Palm Beach, FL’s Cruzan Amphitheatre this past weekend. Tower of Power opened both nights and, on Saturday night, the group’s keyboardist Roger Smith sat in on “If Only,” a track of DMB’s forthcoming album Away from the World. Smith appears on the new studio project and also joined Dave Matthews Band for “If Only” in Tampa, FL on Wednesday. A bit later in the set, the entire Tower of Power horn section and Lewis took the stage with Dave Matthews Band for an extended run through “Can’t Stop.” Dave Matthews Band’s summer tour resumes at George, WA’s Gorge Amphitheater on August 31.