If your idea of dance is the Rockettes or a big Broadway show-stopper, Sidra Bell Dance New York is probably not for you. The choreographer, composer and company seem comfortable just on the other side of the cutting edge. The performances at New York Live Arts of “Friction” and “garment” (lower case in the title) illustrated this nicely. To begin with, the company is diversity itself. Sebastaian Abarbanell is a former Berliner, Tushrik Fredricks is from Johannesburg, Drew Lewis learned to dance in Chicago, Misa Kinno Lucyshyn is from Eugene, Oregon by way of Vancouver, Madison Wada is a Californian, and