Boston-3/29/13- The reining world champion Irish Dancer Claire Greaney(rt) autographs a program for Maggie Fleming, 9 from Islip, NY at The World Irish Dancing Championships being held at the Hynes Convention Center. It is only the second time in it’s 40 year history that the eight-day event is held outside Ireland and Scotland. Organizers expect twenty-thousand people from around the globe to attend the event.