Hope you have a great time in Vegas! Also congrats on the great loss. I too, like you, would be tempted to do the stiptease. I remember when I went to Weight Watchers that everybody used to say they wished they could weigh in naked. I always made sure I took off all my jewelry.
remember - "What happens in Vegas, stays in Vegas!!!"
I think this is true for everything except the buffets.....I think you tend to bring some of them home with you on the hips and thighs if you aren't careful!