My letter informed me that their interview process would be ending March 15, 2004.
However, when I came there to talk to the admissions advisors in person, Ms. Carmen Alonso-Hernandez (forgive me for my poor spelling) told me that interviews were ending that week (last week of February) and that their last round of acceptances would be mailed out within the next 2-3 weeks...
So if you've just recently interviewed, there's still hope!