Dance
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STAIRS AND STEPS Andrea Haenggi and her company, AMDaT, present “Escalator,” a site-specific dance video installation. The dancers lead the audience from one lobby to the next in a piece whose choreography is inspired by the architectural setting of the World Financial Center. Friday and Saturday, 7 and 8:30 p.m., World Financial Center, Winter Garden, between the West Side Highway and the Hudson River and Vesey and Liberty streets, 212-417-7000, free.
SAMPLER Works by several choreographers who work at Dance New Amsterdam are performed in the ongoing series Gene Pool. Featured choreographers include Ezra Caldwell, Laurie DeVito, Kenny Larson, Nia Love, and Earl Mosely. Friday, 8 p.m., Saturday, 2 and 8 p.m., Sunday, 2 p.m., Dance New Amsterdam, 280 Broadway at Chambers Street, second floor, 212-279-4200, $17 general, $12 members.
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