I hope you wore French cuffs! dude, this does not make them any better than Shill Securities, good luck with the career, don't you have a dad to dress you for your first interview?
don't forget the gloves! let them know that you are serious about trading http://www.elitetrader.com/vb/showthread.php?s=&threadid=178353&highlight=gloves
here's a novel idea...........ask your contact at the firm if its business professional before you go there..........
I don't care what they wear everyday. They already have jobs. You don't. Wear your best suit and look professional. The interviewer will expect it.