Rehearsal Studio Needed 5/16

Hi, I need a rehearsal space in Manhattan (ideally near Union Square) that can accamodate 18-20 people this Wednesday, from 3-8:30. We'll be doing a fitting and rehearsing a few skits. Please let me know if you know of a large room. Don't need any tech capabilities just lights and chairs and a table or two. Thanks, Danai