Sameraz,
I interviewed at KCOM several months ago. My experience was very positive. Everyone I came into contact with was friendly and helpful. You will have two interviews. (both of mine lasted about an hour). Before the interviews, the admissions staff hands out cards with background information on your interviewer. I found this to be very helpful. Following the interviews, you will go back to the admissions office at which time a second year student will give you a tour. Following the tour, lunch will be provided. On the day of my interview, there were 3 medical students that joined us for lunch; each sat at separate a table with 2-3 interviewies. It was a great time to ask questions and just get a general feel for the school. I must say that the day was as stress free as an interview day could be. As far as my interviews, I was not drilled or asked any "difficult" questions. Both interviewers basically wanted to get an idea of who I was. It is important to have a solid understanding of osteopathy. Be able to convey to the interviewers why you want to be an OSTEOPATHIC phyician.
good luck!