Can anyone give me tips for my first Interview for the web developer spot of a large local company?

If your interview is in a few weeks, do some research into the company. Show willingness, try to see if you can pop in pre interview to get to meet people, if its local it should be ok, ask questions if you get to meet developers, show willingness to learn and adapt to their methods, don't be cocky. When it comes to interview, you'll likely be the only one who made the extra effort and you will already be ahead of the pack regardless of what it says on paper.

Thanks for ALL. Nice hints