I ran across this email on a mailing list today in regards to Cisco interviewing candidates before allowing them to take the exam.  It’s unconfirmed as to it’s authenticity but there have been stories of problems with certain CCIE lab locations (e.g. someone taking the lab for 4 or 5 other people, someone else with a very good memory but no Cisco networking skills taking the exam to just brain dump it, etc).

Dear Candidate:

On August 27, Cisco will introduce a pilot for the CCIE Routing and
Switching lab exam in Beijing, China. The pilot will add a 10-minute
interview that will assess the candidate's ability to apply expert-level
networking skills and knowledge to networking problems that are encountered
on the job. After the lab orientation, a panel of three experts will conduct
a verbal interview with each candidate, asking a series of expert-level
networking questions (questions and answers will be in English). The ability
to correctly answer these questions will affect the exam score. After
completing the interview, the candidate will have the entire 8 hours to
complete the lab portion of the exam.  These scores will then be
calculated and then combined for a total score which will decide a pass
or a fail.

Our goal with this email is to let you know that your day will extend beyond
the normal testing day by approximately one hour.  The additional hour will
be at the end of the day. We hope you find this interview process
enlightening and helpful as we continue to strive for the standard the world
has come to expect from CCIE.