Parker Posey acted as stage director for Café Society’s new Lit Series, directing people where to stand for readings at club No. 8 the other night. We’re told the indie darling was also concerned about distracting flashes, asking fotogs to wait until readers Paula Froelich and Anthony Haden- Guest finished. Arden Wohl also took the stage. “She was nervous,” “Who Town” writer Susan Kirschbaum told us. “She said, ‘Do you think someone else or a drag queen can read this instead of me?’ ”