Mine just gave me the building, not the room number. I went to talk to a building manager and he said that there were several rooms designated for LSAT use. They were all in the same general area. Maybe try to find someone who works there and ask them!
@runLSATrepeat I just Googled the issue and it looks like you could be correct! According to what I am reading (also non-official resource) you are actually competing against students from the previous 3 years instead of peers, interesting.
Manhattan forums are a solid resource. Then again, if you want to engage in conversation about questions that stump you then just post about them here on 7sage! The community here is always willing to help out.