 Huge crowds will be forming later on along the New Jersey waterfront and Manhattan's west side as Macy's is getting ready to deliver their 4th of July fireworks show. Head of the show, Gary Souza, says some 60,000 shells will be launched off barges on the Hudson River. 30% of the show has never been seen before in New York City. So we've just seen these fireworks ourselves, found them from around the world, and brought them here. Multidimensional.