Get some musical comedy -- and a 20% discount -- at the upcoming run of “Anything Goes” at Arena Stage. The production features the work of many union members, including Actors’ Equity Association for the performers, Stage Directors and Choreographers Society for the directors/choreographers, IATSE USA-829 for the designers, and AFM Local 161-710 for the musicians. “A magnificent score of hard to resist sing-along classics,” says the HuffPost, “the quintessential American musical.” Use promo code AFLCIOGOES online or by calling Arena Stage Group Sales at 202-488-4380. This special discount -- arranged through the DC LaborFest -- is subject to availability and not valid on previous purchases.