Here are a bunch of gas mask-wearing, shirtless, guerilla dancers performing mesmerizing contortions in subway stations and aboard crowded trains in New York. The group's called The Next Level Squad and the video is "Zilla March," produced by YAK FILMS.
As Dan Amira notes, we'd probably be pretty scared if these guys got on our train--but the straphangers in this footage seem calm. Maybe that's because New Yorkers are used to seeing crazy stuff in the subway these days? Yes, probably.