The above responses are all naive. Interviewing is an art form. Some people are born good at it and others need to practice, practice, practice to be good at it. Which one are you? Do you know? That is where good interveiw prep comes in. Notice I said, "good interview prep". Interview prep should not be about giving canned answers. It should be about teaching you how to answer questions properly and think on your feet. There are some good prep services out there. The two that I know of are:
Emerald Coast and
A Write Resume
Think about it this way. You are attempting to get a job that will pay you millions of dollars over your career. Do you really want to just "enjoy the experience", or do you want to be prepared and successful?
Typhoonpilot