Alvin Ailey American Dance Theater is celebrating its 60th anniversary season. This year's NJPAC engagement is May 10-12 and features the New Jersey premiere of the Company's first two-act ballet, Lazarus from inaugural artist-in-residence Rennie Harris. Alvin Ailey American Dance Theater's Artistic Director Robert Battle spoke with WBGO News Director Doug Doyle about the upcoming performances. Lazarus , inspired by the lifework of Alvin Ailey, will be performed on Friday and Saturday evenings,