you probably aren't going to get a response to this question until after the ROL's are due.
this is most likely for a couple reasons:
1) people are holding there cards close to their vest due to the incredibly competitive nature of getting into an ortho residency.
2)people are nervous enough as is without having to look at someone with similar grades/board scores who got an interview with program x, while program x decided not to interview them
typically (for the last two years) this info comes out in late feb/early march
besides...of all the schools people have mentioned so far, only 4 of the 46 that I have applied to have sent out replies, per this board (uic, duke, indiana and georgetown). So to say that i have one interview and one rejection isn't really saying much (c'mon, you know about small sample size).