Similar experience - interviewing for a DBA position, one candidate couldn't answer the most basic questions, started getting angry and not at himself. The int

Similar experience - interviewing for a DBA position, one candidate couldn't answer the most basic questions, started getting angry and not at himself. The interview is clearly a waste of time so soon I'm saying "thank you for your time today" and he starts shouting how he is a good DBA, just ask his friend Mike, call him right now. I reach for the phone, but not to call his friend Mike. He left before security could get there.