Porn Stars
It depends a lot on her schedule and how much free time she has and how much she needs cash and many other factors.
I remember one convention I went to I saw someone I liked, knew she was available, arranged a meeting on the floor of the convention (with the help of a mutual friend) and met up with her in a hotel room that night.
On the other hand, as it turned out, it wasn't the best experience I've had with a PS... she had been at the show all day, she wasn't able to get a lunch break or a dinner break and by the time she saw me in the hotel room, she was starving. So, it was pretty much a rush job to finish me off so she could go get something to eat.
Next time I do something like that, dinner will be part of the payment. 
It's probably best, if you're thinking of seeing someone at a convention, to either plan around a meal, or schedule the appointment enough in advance that she can schedule her time...
It depends a lot on her schedule and how much free time she has and how much she needs cash and many other factors.
I remember one convention I went to I saw someone I liked, knew she was available, arranged a meeting on the floor of the convention (with the help of a mutual friend) and met up with her in a hotel room that night.
On the other hand, as it turned out, it wasn't the best experience I've had with a PS... she had been at the show all day, she wasn't able to get a lunch break or a dinner break and by the time she saw me in the hotel room, she was starving. So, it was pretty much a rush job to finish me off so she could go get something to eat.
Next time I do something like that, dinner will be part of the payment.
It's probably best, if you're thinking of seeing someone at a convention, to either plan around a meal, or schedule the appointment enough in advance that she can schedule her time...
Personally speaking (as well as for some of my close friends) I don't schedule anything for the actual days of a convention. It's a lot of work to be on your feet all day in heels, talking, smiling and being happy non stop. Not to mention the parties afterwards. I couldn't imagine taking any more on that that. What I do is, extend my stays in the city where the convention is either before or after to play with fans 
Talking about conventions Are you maybe coming to Venus 2010 in Germany this year?