The committee meets every Thursday night, you know that? Some people heard back a few days or about a week after interview (Waitlist, Acceptance, Rejection, etc.)
This is not a proven fact yet: A long wait time usually means the committee needs more time to talk about your application and can't make a decision yet. Alternatively, sometimes adcoms wanna check up on some info on your app (LOR writers, etc.) and that may delay the decision as well.
i don't think that anyone on sdn posted that they heard anything this past thursday the 26th. maybe the committee didn't meet or make any decisions this week, or maybe no one on sdn posted if they did hear something. but i wouldn't worry too much yet, maybe they'll call us next week... good luck!
I interviewed on Friday 2/20 and got the thin envelope this past Tuesday, 3/2, so the committee must have met on Thursday 2/26. So if rejections can come in less than 2 weeks, hopefully acceptances will come pretty soon as well! Best of luck.
Raven - I can't say anything for sure, but based on my experience, I'd say that no news is prolly good news for you.