You interview on Monday. Conducting the Interview Preparation will be the key to a successful interview experience. Know the exact location of the appointment. If possible, go there the day before you interview to learn location and to get a feel for the atmosphere. Dress appropriate for the interview.
Business attire is recommended.
Early is even better. Greet the reception staff with a smile and state the nature of your appointment. Before you start the interview don't forget to let the interviewee know again that you're taping the interview. Start the recording before you start the opening of the interview. Stop the recording when you are done.