One of my best friends is in his 3rd year at OU. He told me that they make decisions on interviews on the same day. Interview people all day, meet that evening, decide who to accept and who to put on hold.
By the way, he is an OH resident, didn't get an interview until April and still got in! (and he's a non-traditional student so that isn't the issue) So there is hope. I'm still waiting to hear from them. I expect I'm not going to be their top priority because I'm out-of-state, but I'd say they weeded a lot of us out with that contract!
Good luck!
Willow