as a former "just a dancer" myself, i can see how this comment would be insulting, and i wasnt there, but it sounds like maybe it just didn't come out right... i think he may have meant "wow, she has learned so much, and completely changed course in her life" but he said it all wrong. i think you have a right to be ticked...he did say something belittling, but i think it's reasonable to give him the benefit of the doubt that he really didn't mean it that way. i know i've said stupid stuff in front of my in-laws...trying unsuccessfully to create an "in-joke" about my SO, mostly because i was feeling a little awkward around them and wanted to create some kind of closeness, and afterwards was like "whaaaa?? that came out all wrong"