Maybe contact Will, the person who's the coordinator for the nyc area? Jerome used to be here, but he moved to France, and his name is still up on the website (confusing, I know).
Martin - thisis the way to contact Will, I think - Jerome emailed from France saying Will is taking over:
I am a Photographer and I can be Valunteer guys but why u never tell about the day or time? I can join just weekend group.
You should send a message to Will - he's the coordinator for all the shoots, and he'll know where people are still needed. He has an announcement on the opening NYC area page.
Ok thank you :) I am new in this web site I dont know how its work :S but Thanks again :)