As one who went through MCV/VCU app last year - if you don't get in this round, you are kept on "the list" for every subsequent round. Each person is ranked after the interviews and given a number from 1-5 (decimals are allowed). Each decision date, the committee decides to take everyone with an interview number of ___ and up. Those people get in, everyone else stays on the list.
So can you find out what your number is? Nope. Don't even ask. They won't tell you. Ever. Not even a hint. you have a better chance getting the Bush's Baked Bean recipe.
Can you stay on the list forever and find out after classes started that you didn't get in? Yup. Last year I interviewed early and was on the edge every decision date. got waitlisted after the last decision date. Never got in. It truly sucked. On the other hand, there is a distinct chance you can get in on subsequent decision dates. Keep the faith.
Historically, MCV/VCU has had a LOT of waitlist movement. However, last year seems to have been an anomaly and very little waitlist movement occurred at a vast majority of schools.
Good luck to those of you still on the list, congrats to those of you who got in. It was one of my top choices last year and I really felt it was a wonderful school.