The thing is, I've never talked to this girl at all. All I know about her is that she dated one of my friends for like 2-3 years and they broke up earlier this year -- I don't know why, I don't feel it's my business -- and me and her graduated in the same year. The only way I can communicate with her is by Facebook. I want to go see the last Harry Potter movie in July but I don't know if that's waiting too long. Should I just send her a message tomorrow or something to see if she'd be interested in hanging out sometime?