May 10, 2013in In the Newsby Pyro Spectaculars "It Begins with A Spark": Global Superstar Usher Joins Macy's 4th of July Fireworks From: MarketWatch | The Wall Street Journalhttp://goo.gl/xoDPR “It Begins with A Spark”: Global Superstar Usher Joins Macy’s in Curating the Concept, Music and Design of the 37th Annual Macy’s 4th…