INDIANAPOLIS--(BUSINESS WIRE)--Indianapolis-based appliance, electronics and furniture retailer, hhgregg Inc. (NYSE:HGG) today announced that it will be conducting a conference call to discuss its operating results for its fourth fiscal quarter and fiscal year ended March 31, 2015 on Friday, May 15, 2015 at 9:00 a.m. Eastern Time. Interested investors and other parties may listen to a simultaneous webcast of the conference call by logging onto the Company's investor relations page at www.hhgreg