Swim With The Sharks At Black Enterprise Entrepreneurs Conference In Columbus, OH May 14-17 | ABC hit show Shark Tank will hold open casting calls as hundreds of entrepreneurs, business experts and aspiring business owners gather at the 2014 Black Enterprise Entrepreneurs Conference + ExpoJoin the Small Business Revolution as BLACK ENTERPRISE holds its 2014 Entrepreneurs Conference + Expo hosted by Nationwide Insurance on Wednesday, May 14 through Saturday, May 17, at the Hyatt Regency Columbus