so the other day, maybe 6 of my classmates and i were in a pbl room, and we realized that every single one of us had been waitlisted and then accepted. i think pitt "traditionally has a lot of waitlist movement" - so keep the faith!
the good thing is that, (i think) since it's ranked, once the movement starts it's pretty fast. they'll get a decline and notify the next one on the waitlist. i know i found out in early may, and least another girl i know found out in mid-july. (i say this to tell you that some of you will find out soon, but even if you don't at first, it doesn't mean you won't.) (sorry, does that make sense? it's the day before an exam, if that explains anything.)
good luck...