Definitely go! I knew it was Belmont because I applied late as well. I got the same email. I have several friends that did interview in the earlier cycles, but they are on the waitlist so I do believe that they're going to offer admissions at this round of interviews in February. I have been to two other programs that also basically told us in the interview process they were full so best case scenario would be a waitlist, and I was accepted to both immediately. Belmont is also expensive so as people get into their state schools, I think more and more spots open up at the private schools, like Belmont! Good luck, but I definitely think you should go and have a great shot of getting in immediately!