Christopher Zunner came to the Big Apple in 1983 from up-state New York for a two-month temp job helping Alvin Ailey American Dance Theater (AAADT) celebrate its 25th anniversary. He ended up staying for 25 years and counting, holding a variety of posts, including administrative assistant to Alvin Ailey. A quarter-century later, as AAADT celebrates its 50th birthday, Zunner serves as PR director.