Have you seen this ignite talk: http://igniteshow.com/videos/flash-mob-gone-very-very-wrong http://igniteshow.com/videos/flash-mob-gone-very-very-wrong I thin

Have you seen this ignite talk: http://igniteshow.com/videos/flash-mob-gone-very-very-wrong http://igniteshow.com/videos/flash-mob-gone-very-very-wrong I think you may enjoy it.