Right now I would say leave the poor woman alone. Its bad enough with the show, but she has the freaking Post and News on her tail as well.
She is probably scared out of her wits. She isn't playing Podunk or even the West End. She took a monumental chance and came to New York unlike most movie types. Let her relax a bit.
Check on her in a month or so. After the opening. Be cool.
The guys on the other hand, will probably sign anything that isn't an IOU.
"If my life weren't funny, it would just be true. And that would be unacceptable."
--Carrie Fisher