mbasc2010
yes i was interviewed before being put on the waitlist. im at such a loss as to what to do. i want to major in social enterprise, so the only other schools really strong in that are berkeley and yale and stanford. stanfords a reach so i may just only apply to yale and go from there.
We is in the same boat

I think yes, write to adcomms and express your desire to be considered for RD. Surely the ED conditions will not apply. And then I suggest to write it off and go for other schools that you are keen for and if you (I) get in, it's lucky and an extra choice.
I am currently having the same problem - I applied to all the schools I actually want to attend in first round. So what do I do if I don't get in? Do I re-evaluate going to business school?
Oh yeah and total congrats entrepreneur2015!!!
I think you should only write a letter if the adcom says you should send in material. Some schools specifically say do not send anything. This will just prove to them that you don't follow directions.