Harlem Stage Presented its 2018 Annual Gala Honoring Tamara Tunie, S. Epatha Merkerson and Matthew Whitaker Featuring Performances Led by Terri Lyne Carrington Event Raised Over $385,000 Harlem Stage hosted its annual spring Gala. Guests enjoyed musical performances in the historic and stunning Gatehouse, a New York City landmark built in 1890 which once served as a…