Hello!
I've been researching restaurants with a private room/area for a rehearsal dinner of 40-50 people (since half the guests at my tiny wedding are from out of town) in Brooklyn (DUMBO, downtown, Cobble Hill/CG or Park Slope areas) or, if necessary, Manhattan from 14th street down (preference on Brooklyn). My issue is, this is one part of the wedding we aren't paying for (thank god). My mom has graciously offered to pay for the RH, but she really doesn't have much money, so I know even the $750-$1000 budget she's offered will be 'ouch' for her.
Pane e Vino in Cobble Hill is my best idea so far, although I think even their cheapest prix fixe would put her over budget. I think the only way we're going to make it work is something like a place that has a private room and serves pizza or something.
So, ladies, any brilliant ideas? I have been googling and yelping away, and I'm feeling a bit overwhelmed. Thanks for any ideas!

ETA that wedding's in late August, in case that's helpful... cheers!