interviewing tips, from dogs:
don't be too formal.
don't be too casual, either, and definitely get lots of rest the night before.
talk yourself up, but don't try to be someone you're not.
don't forget: strong, engaging, open body language is important!
a little personal touch to the old "skirt and blouse"/"blazer and tie" look never hurts, but don't get too crazy.
no matter what you decide to wear, a smile is the most important accessory!