good luck man
Here are a couple of things to remember: tAlways have answers to those questions they always asks (google questions interviewers ask) there is a great article with a bunch of pointers. Also make sure you have 3 to 5 questions, my favoritie question to ask is "what are your goals for the upcoming year". A VP of told me to nod alot in the interview it looks like you are interested and makes the interviewer nod as well. And my last pointer is to know all you can about the job and the company, it comes in handy.
Good luck again keep us posted!