Courtesy of Mark Blackman ‘Welcome to’ Blackman’s singing and dancing Harlem By Allison Malecha Harlem resident and Cornell alum Mark Blackman professes his love and admiration for his neighborhood in his musical-comedy "Welcome to Harlem," which premieres Saturday, Nov. 19, at 8 p.m. at the Apollo Theater. Read more about ‘Welcome to’ Blackman’s singing and dancing Harlem 1 comment Add new comment