Happy Hour Whiskey Reception with Troy Ball, Whiskey Entrepreneur and Author of "Pure Heart: A Spirited Tale of Grace, Grit, and Whiskey." Join us Wednesday, April 5 at 5:30 p.m. at the Oyster House on Market for a Special Happy Hour Event with cocktails, seafood and Troylyn Ball, whiskey entrepreneur and author of "Pure Heart: A Spirited Tale of Grace, Grit, and Whiskey." This is a Blue Bicycle Books Charleston Author Series event. Meet author Troylyn Ball while you enjoy a…