Most, if not all, of the models will not do it for free. They are there to make money, even if they personally love it. And it depends on their schedule. If you attend the JWTies Demo you WILL get a chance to do some tickling BUT it will be in front of an audience. I did not see Laughing Stocks on the schedule for a demo this year, so JWTies might be the only demo for us. There are a bunch of models in the venders room, so you can talk to them and make arrangements for a session, but like I said, it ain't free. My friend 'bellytickling' and I will be there representing TTS (Tampa Tickle Society).