They give you breakfast in the morning and then there are a couple presentations starting at 8AM. That is followed by the interviews (about 10-12ish). There are two interviews, one with a faculty member, and one with a student. Both are very laid back and mostly conversational (the student interview is generally more laid back). Both interview are open file, so they have access to your entire application, including grades and MCAT. Most of my interviews focused around things in my activities section, and general things about me and what I liked to do. After the interviews you have lunch with some of the medical students. This will likely be the best food you get at any interview. After lunch, you will split into groups and several first year students will give you tours of the campus. The day generally ends around 3, and there is often a very informal, totally optional dinner that night that many medical students attend.