Out actors Jesse Tyler Ferguson and Zachary Quinto will headline a livestreamed reading of Terrence McNally’s play Lips Together, Teeth Apart to honor the late gay playwright and raise funds for Broadway Cares/Equity Fights AIDS’ COVID-19 Emergency Assistance Fund.Celia Keenan-Bolger and Ari Graynor are also in the cast of the reading, which will be streamed Monday at 8 p.m.