I received an email from the two directors of the program asking me to sign up for an interview slot. After a week or two, I had a grueling skype interview that lasted almost an hour. The two directors were asking the questions, but there were 3 or 4 other members of the executive team watching/listening in. Towards the end of the interview they also had the opportunity to ask me questions.
All in all, it was not too scary of an atmosphere but quite stressful because there were so many people interviewing me. One lady in particular was kind of grilling me. All in all I was exhausted by the end.
I interviewed on a Tuesday and they said they were hoping to make their decisions by the end of the week, though that was ambitious. Almost two weeks later they sent an email saying they were still making decisions. After a month, I still had not heard anything from them and it wasn't until my commencement weekend about 5 weeks after the interview that I got the email saying I hadn't been accepted. They said they waited as long as possible to make sure that there was no extra opening for me. Nice sentiment but I would have appreciated more direct communication because they know that they are dealing with applicants who are in their last semester of school and are trying to figure out post-grad plans.