If you ever get to meet Gina just remember she is a person. She doesn't need/want everyone to put her on a pedestal with inhuman like qualities and receive constant compliments from everyone she meets, I'm sure she has heard it all at this point!
What I'm trying to say is that if you ever get to meet her, just treat her as a friend and with respect...you'll come off a lot more genuine than if you were to say 'oh my god you're so amazing I love you!' (or something along those lines).
Don't worry about what happened in the past and unless she directly talked to you then I doubt she knows about anything you're talking about...I doubt she knows who you are or who anyone of us here are
As for the questions...just visit the site and it will be announced if there will be another possible Q&A with Gina in the future.