Get an earful of folk rock supergroup action during An Evening of Crosby, Stills, Nash and Young, which boasts some of Missoula's finest tunesmiths taking on the best music of the '60s and '70s. It's a benefit for Turning the Wheel. Crystal Theatre, 515 S. Higgins Ave. 7 PM. $10. Tickets available at Rockin Rudy's.