The 12th annual NYC Idiotarod raced through NYC with dozens of teams duking it out on the snow-covered streets with killer costumes and their trusty “sleds” (a.k.a. shopping carts with pizazz). With a handful of friends and their shopping carts, competitors brought their freewheeling antics throughout the city, trying to run each other off-course and get to the afterparty at the Gowanus Ballroom in one piece.