I was wondering the same thing.
I called the admissions office where I have been waitlist, and sent them a brief statement of "continued high interest" in their school with my confirmation of alternate listing that was required to submit. However, when I called them they told me to just wait. Do you think I should ignore that request and continue to call every two weeks, week?
Also do you think they will automatically receive my academic update and include that when considering to draft me up to the big league (accept me)? Or should I call them and tell them to expect my academic update?