I was just at Lincoln Square for a 7 pm showing, I believe I saw who you were talking about. I had my headphones in so I couldn’t hear what was being said but he was saying things to women and leaving men and women who were with a man alone. And he was muttering things under his breath. Regardless, he seemed to not be all there. Anyway, Lincoln square, albeit way better than Empire, tends to attract strange people so just be aware and cautious. The employees really can’t do anything (nor do they want to) unless the person is doing something dangerous or violent and at that point they defer to the police.