LF: a room to sublet for the rest of December, <700

A friend of mine and I are looking to sublet a place for a month while we wait for school to start up again in January. We don't mind sharing a tiny room. We're hoping for a place in Brooklyn, but since this is so last minute, we'll be flexible.

We're both non-smoking single lesbians (I hope you're ok with gays), in our early 20s. Neither of us have normal 9-5 jobs so we might be in and out at odd hours.

In my regular life I'm an environmental engineering major who loves rugby and Joss Whedon. My friend is a theater person who does a lot of activism stuff.