Indiana's is REALLY laid back. i had 2 on 1 interview in prof's office in the morning (~30 min) basically asked about college stuff, some current events (only because it was 1 month after 9/11), asked about some HS stuff....tour, financial aid session, presentation about why their school's great, etc. Then they gave us (boxed) lunch and got to eat with med students who gave a really good idea about what stuff is like....they're not part of the adcom so they don't care too much what you ask about and are pretty honest. look out for construction around the med school area though....they're building a monorail! good luck