The Festival of Independent Theatres got off to an auspicious start last weekend (see below), and continues for a few more. Tonight, Lanford Wilson’s The Madness of Lady Bright, pictured — sometimes called the first major work of gay theater — follows an aging drag queen as she puts on her makeup, perhaps for the last time. It shows at 8 p.m., and also Saturday at 2 p.m. and Sunday at 5 p.m. Also tonight at 8 is a double bill from WingSpan: Tennessee Williams’ A Perfect Analysis Given by a Parrot and John Guare’s The Loveliest Afternoon of the Year. It also plays Saturday at 5 p.m.

But some very good shows have already opened. Upstart Productions launched it with WASP, an absurdist comedy from Steve Martin (yes, that one) about the Protestant nuclear family: Disaffected dad (Ted Wold), neurotic wife (Diane Casey Box), confused son (Christopher Eastland) and airhead daughter (Nicole Stewart). The style — flat, crazed, silly, disturbing — fits perfects the nonsense, such as the voices mom hears because her husband can’t be bothered to look at her. Jell-O mold desserts, sexual frustration, 1950s-ish ignorance and a host of other stereotypes of American suburban culture are deliciously skewered. (Also plays Saturday at 5 p.m., July 28 at 8 p.m. and Aug. 6 at 8 p.m.)

Very different — but in many ways more compelling — is Second Thought Theatre’s Bob Birdnow’s Remarkable Tale of Human Survival and the Transcendence of Self, a world premiere from local playwright Eric Steele (he runs the Kessler as well) as the second play directed by Lee Trull (he premiered as a director earlier this year with Dying City). One-armed local celeb Bob Birdnow gives a motivational speech to a Midwestern sales convention recounting how, in fact, he lost his limb. For 50 minutes, actor Barry Nash holds your attention transfixed in this captivating monologue, full of drama and tension and beautiful imagery, all with limited movement. It’s a tour-de-force performance. (Also plays Saturday at 2 p.m., July 29 at 8 p.m. and Aug. 4 at 8 p.m.)