The Howard Hughes Corp.'s (NYSE: HHC) newest retail concept opened Friday in the 60-acre Ward Village master-planned community with a weekend of events planned for the grand opening. The 25,125-square-foot South Shore Market features a total of 18 locally owned restaurants and retail tenants. All but eight are open for business, five are opening next month and the rest will open by spring. The five businesses opening in December include Coffee Bean & Tea Leaf, Holoholo Market, La Muse, Lucy's Creamery…