Be, they just asked for an interview. It doesn't mean he has the job, or that he has to accept it if they offer.

I'm not the one to advise you on the rest, but as PC's Official Anxiety Queen (well, Jenn and I take turns between Queen and Princess ), I can tell you that you will just drive yourself nuts worrying about it before you have to. This is total "cross that bridge when you come to it" territory. Go take a nice hot bath and try to relax till you have more info.

Love, Candy