I interviewed in October. It starts pretty late with a box lunch and tour with current students. You have three separate interviews: one with a student, and one of them is blind (the interviewer does not have access to your file).
Everyone there is really nice and the new curriculum is super neat-o.
I didn't get any ethical questions, just things pulled from my file. The blind interviewer asked about my motivation to become a doctor and my future plans.
Some of the other interviewees were asked the "what three people would you invite to dinner and why question". A couple were asked "what is the most important medical advancement", and one was asked "what is the most morally charged issue in medicine".
if you are driving, there is some construction around the complex and the parking lot is a little difficult to find so leave yourself some extra time.
Good Luck!