I, too, am still sitting in that mine field, wishing I would just frickin' step on one, already. I thought my application would be quite competitive, especially with my hugely relevant work experience w/ famous professors, and the fact that I'd emailed all my POIs and received at leeaaast encouraging responses from all, if not very positive.
My supervisor, a post-doc in affective neuroscience, said that she didn't hear back (with good news) from some schools until around valentines day, though, so I think (hope?) we still have a chance, even if we didn't make the first wave, of interview invites.