To do, see, and behold: The weekend. SEE The Swining What: Pig Iron Theatre holds a benefit cabaret with musical performances, staggering displays of trapeze, and live and silent auctions. Why: They’re going whole hog to get your support. When: Fri., 7 p.m. Where: Trocadero Theatre, 1003 Arch St. (215-627-1883). Tickets online. EAT Cafe Estelle What: House-made sticky buns, coffee cake, brioche, cheese, and sausage. Plus shirred eggs and flatbread pizza. Why: Did we mention house-made sticky buns? When: Mon.-Fri., 7 a.m.-4 p.m.; Sat. & Sun., 9 a.m.-4 p.m. Where: 444 N. Fourth St. (215-925-5080). LEARN To Dance What: Salsita Dance Studio, a soon-to-be wind-powered studio, offers individual and group lessons at all levels. Why: Live responsibly, dance responsibly, dammit. When: Group classes, Fri., 6 & 7:30 p.m. Individual lessons by appointment. Where: 1624 South St. (215-221-4493). GORGE Restaurant Week What: For $35, get three courses at some of the city’s best restaurants (and 110 more). Plus discounted parking. Why: Your excuse to not cook for a week. When: Starts Sun. Where: Participating restaurants online at centercityphila.org.