Hard-rockers Sevendust, Skunk Anansie, Powerman 5000 and Staind will tour together in August and September. The 13-date, monthlong outing kicks off at the Roseland in Portland, Ore., on Aug. 11 and will hit Reno, Nev.; San Francisco; Los Angeles; Las Vegas; Denver; Lawrence, Kan.; Minneapolis; Hampton Beach, N.H.; and Rockford, Ill. The trek also includes radio-festival shows in Sacramento, Calif.; St. Louis; Minneapolis; and Norfolk, Va.