Times are tough, and nobody knows this as well as your local theater companies. Actors Theatre of Phoenix, one of only a handful of professional troupes in the state, wants not only to stay in business, but wants us to be able to afford to see its often marvelous productions at the Herberger Theater Center as well. Toward that end, it's offering season ticket holders a Flex Pass, good for four admissions to any weeknight or Sunday performance of an Actors Theatre show. For about $150, playgoers can enjoy an entire season of professionally produced plays and musicals. What's more, the passes can be used in any combination, at any time, for any of the company's shows (except for A Christmas Carol, which the company presents each December). This must be why they're called flex passes, right?