Those looking to score a chic spring outfit for the 72nd running of the Iroquois should mark their calendars for April 27. vineyard vines, known for its whimsical neckties and Southern clothing and accessories, will host an in-store event to benefit the Iroquois Steeplechase on Saturday, April 27, 2013 from 12-3 p.m. at its Green Hills location, 4015 Hillsboro Pike #105.