Only way this will work is, if someone sets up a place and time and publish here then people will make an attempt to show up.
For example,
Place -
filmcentercafe
635 Ninth Ave. (bet. 44th & 45th Sts.)
Manhattan, NY 10036Phone: 212-262-2525
http://www.filmcentercafe.com/media/filmcenter.html
Time - 7/8/2010 @ 7PM