Currently, they have their lectures in the Kellogg School of Business. The building is right next door, but still, a medical school should have their own lecture rooms. They say that new ones are being built for 2004, but I didn't get to see it. The students seem laid back and not very hardcore. One student did mention that out of the 170 or so students in the class, 50 come from the Northwestern BA/MD program. They stick together and are "young," though the way she said it made them sound immature. She also mentioned that there is a MD/PhD crowd, a MD/MPH crowd... etc.