Lots of great tips here from Guy. The key one for me is admit your mistakes. It's tough moving through an interview - if you don't answer a question well, don't hesitate to take another swing at it. Some others:
- Get on Linked-In. So many of the folks I know are now recruiting through it.
- Don't use a goofy email address.
- Be early for the interview. Guy makes this point well. Being late due to traffic means you didn't plan or you aren't that interested.
- Show massive enthusiasm.