They contacted me by email requesting an interview. I did the interview by phone, although they give you the choice of doing one in person if you want. Unfortunately I was hoping for some reassurance of admission after the interview, but it looks like they pass on our interviews w/ applications to the committee. I won't know anything for sure until May.
The interview was good, who knows? I'm not sure what they're looking for in answers. Doesn't everyone who applied get an interview though? May seems too long to wait!