I applied third round rolling admissions as well (submitted 5/02 with waived GMAT). I have not received an interview invite as of yet, but I just wanted to tell everyone to stay positive. To ease the anxiousness, read a book, pick up a new project at work, or use this time to relax. You just finished an MBA application, which is no small feat. Celebrate this win.
I think everyone is anxious because there is no decision date for rolling admissions. Just give yourself an arbitrary deadline (say July, which is a month after the rolling admissions deadline).
Lastly, being denied does not mean you are not good enough. Personally, anything that I've ever been rejected from ended up being a blessing in disguise. There is purpose in denial. It up to you to figure out your "acceptance".