Ok, Ill answer both your questions here....
1.) My app was complete the first week of September, I interviewed on Halloween, was offered the interview the 12th of October(although my initial interview date was set for December 18th, I rescheduled). However, a friend of mine had her stuff in the same time, and just got her interview invite. I think it really varies, when I was there I killed some time hanging out with one of the admissions secretaries and you should have seen the pile of application stuff they still had to wade through.
2.) Yes, I did speak to the admission people, I believe that the admissions committee has met, but they have "made no decisions at this point."
Hope that helps!