Well I'm going to disagree with just about everyone, and say that I think Tyra did a great job. Of course you did a good job, Rachel, but I didn't find Tyra to be rude or anything. She was trying to UNDERSTAND the whole thing. As for the audience, I think I laughed the first time I heard about furries, and bdsm, and other things, too! It's just an instinct.
You have to realize that the whole adult baby thing *is* really weird, and you can't expect for anyone, not even Tyra, to just accept it with the blink of an eye.