Essence has announced the 2018 honorees for its prestigious Black Women in Hollywood Awards, and we couldn't be more impressed with this lineup. The four women being honored at the daytime luncheon are Emmy award-winning writer/actress Lena Waithe; actress/award-winning playwright Danai Gurira; actress/activist Tessa Thompson and comedian/award-winning actress Tiffany Haddish. WOW. Lena Waithe is the…