Others can attest to this, but I was the only one who got the AOR email (sponsor), my husband(PA) didn't get any AOR confirmation. There is a chance your representative has already gotten that AOR email and, because it was Saturday/Sunday, they were not in the office to forward this to you. Even if they have not sent in your AOR email, that information on ECAS is the exact same information I have on mine so you're in the clear!
My guess is, because AOR stands for Acknowledgement of Receipt, your AOR date is March 2nd. And I think the rep is the person responsible for the CIC account, other people with reps will be able to provide more info on this.
Also, I
completely relate to your restlessness, this is something that is clearly very important to all of us in this forum, hence the whole: creating a user and checking on each other's progresses to see how close we are to being able to be with our loved one.