Dive off a skyscraper. Spraypaint buildings. Flip off protesters. The jumps you make off buildings floating above Boston, Massachusetts are all about style and timing. You perform stunts, weaving around the bustling City for points, making split-second decisions: do you snake around those girders to earn a dozen "kisses," or glide along the side of that steel super-skyscraper for massive "hugs"? AaaaaAAaaaAAAaaAAAAaAAAAA!!! then throws in the spectators — as you fall, give fans the thumbs-up and protesters the finger.