New York’s Fall for Dance delivers a lot of dance for a tiny price. And it’s been a huge hit with younger audiences. “Whatever its trickle-down effects, the festival has created a rare commodity in New York dance: audience that’s game for anything. ‘If you pay $100, there’s an expectation — that you have the right to get a certain amount of something that you like. If you pay $10, it’s more, ‘Let’s see what we get’.”