Lol.... the answer here is both!
a) I call her Miss CrackBerry because she's my gf... CrackBerry Kevin & Miss CrackBerry. I think it works.
b) She is a BIG BlackBerry fan. It's funny. I've actually made her try the iPhone, but she hated it. She likes buttons. She loves her Bold 9900. She also likes that RIM is Canadian. I wouldn't call her an expert BlackBerry user... she's pretty standard on her usage of texting, BBMing, emailing, web browsing, etc., but she'll never give up her BB, that's for sure. What's funny is Miss CrackBerry's sister is an iPhone user. And their different personalities kind of suit the different platforms. Miss CB is a lot more straight up, get sh!t done kind of personality. Her sister is kinda more laid back, never hurrying.
c) Miss CrackBerry's actual name is Erika. Been dating for like 7 years.... should probably buy her an engagement ring one of these days but I keep spending the ring fund on more phones and gadgets! Lol.