Question: On March 11, 2013 what did an artists' community located on a 400 acre estate in Saratoga Springs become designated as, who had a guest that is a playwright born in Roanoke, Virginia who began writing in elementary school, and graduated from New York University Tisch School of the Arts Undergraduate Film Program and Graduate Dramatic Writing Program? 
Sentence (from "Tisch School of the Arts"): The school merges the technical training of a professional school with the academic resources of a major research university to immerse students in their intended artistic disciplines.
Relevant evidence: No