Final answer:
We cannot determine where Mr. Johnson will be on every March 12th at 11:30 PM without more information.
Step-by-step explanation:
Based on the given information, we cannot determine where Mr. Johnson will be on every March 12th at 11:30 PM. The question does not provide any clues about Mr. Johnson's location on that specific date and time.
Without further context, it is impossible to answer this question accurately.