Lmaooooo….never been to a porn event.A good friend of mine is a retired Pornstar, shes been to a bunch of these and has a bunch of industry friends.
The likelihood of you smashing a p-star that weekend without paying is almost zero. They go there to make money. They charge for photos, dances, etc on the floor. If you wanna "go upstairs" you're going to be competing with a bunch of tricks and you're probably going to need to get on her schedule as she probably has 5+ other guys that were already on her fuk schedule before the convention started.
Expecting a woman who sells her body for a living will smash for free on a weekend she's expecting to make thousands of dollars is like walking into a Walmart and expecting the clerk to give you a free TV because you have a nice smile.
Everything you said makes sense