Hey phnerd, I had an awesome response typed up yesterday, but then my wifi went out when I tried to post, I got mad, turned the computer off, and decided to get back today.
This one is going to be a bit more brief.
Basically, Creighton wants to have a simple conversation with you. Two interviews, 30 minutes each. It is super chill. I was asked the usual questions, such as why medicine, strengths/weaknesses, and an ethical question of some sort.
I did get 2 weird questions, "what is on your ipod and how does this describe you as a person," and "which character from harry potter would you be, and how does this describe your skills as a future doctor."
Nothing too scary, it's a fun day, usually very good lunch is served. I know a good deal of the M1s there, and they all love it. Good Luck!