Meeting Girl At Heavy Metal Concert?....?

Is it possible, if when i'm at a metallica concert on jan 27 2009 at allstate arena in illinois, and talk to a girl and she seems cool and we laugh and talk about whatever, then after talking to her for 25 mins or so (keep in mind this is when one band is done and the other is getting their equipment set up, so its not loud at all), and then tell her i have a free ticket to a trivium, slipknot, and coheed and cambria concert 3 days later on a friday at the same venue, and was wondering if she would like to go with me and some of my friends, so i dont put pressure on her making her think its a date. Is that possible, and if so, how possible??? thanks!