For what it's worth, I called admissions today. I played dumb, she played nice. She said that "they will be making decisions until the end of April." And I said, "so, you are still admitting people, it's not just waitlist and rejects?" She said, "yes, until the end of April and then people are pulled from the waitlist up until the start of classes."
So that's the formal answer, we already know. It seems that the reality however, is that they've admitted who they want and now it's a matter of how many admits withdraw.
She asked my name, checked my file. said i was complete Feb 10th so she would expect that i hear back in the next two weeks. I mentioned that some deposits are due at other schools in two weeks as opposed to the end of April. She said that if I hadn't heard anything from the Dean within 2 weeks and really needed to know, it would be okay to e-mail him. I would never do that. On the very slim chance I'll be accepted, I'm not going to risk being inpatient.
Good luck to everyone!