GOODLETTSVILLE, Tenn.--(BUSINESS WIRE)--Dollar General Corporation (NYSE: DG) today announced the following information regarding webcasts of its 2015 annual meeting of shareholders and its first quarter earnings conference call. 2015 Annual Meeting of Shareholders – May 27 Dollar General plans to webcast its 2015 annual meeting of shareholders on Wednesday, May 27, 2015, at 9:00 a.m. CT/10:00 a.m. ET. The webcast will be broadcast live online at www.dollargeneral.com under “Investor Informatio