I have been waiting for this one to happen... This morning, when I was getting dressed in the bathroom and slipped on my bra, I looked in the mirror, and for the first time in AGES, I could (*drum roll please*) see my collarbone! And no, I wasn't arching my shoulders forward or anything! Standing normally, straight up... there they were.
Again, this one may sound like a little thing, but I have been waiting for this for a LONG time! (ooh... and my double chin is completely gone too!)