Boston-3/26/13- The Celtic Steps dance group from Colorado pose for a family member taking their photo during a lunch break. They are(left to rt) Erin Storch,11, Audrey Parmentier,12, Peyton Davis,11, Reed Fricke,11, and Molly Shehan,11. The wigs they are wearing cost up to $100 each.The World Irish Dancing Championships are 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.