Shortage of Butlers Has World's Wealthy Facing a Crisis - May 30, 2007 - The New York Sun

The world is facing a critical shortage of its most important commodity - butlers.

"A butler — or household manager, as they are increasingly known in America — can expect a salary in Britain of about $60,000, although some in America are getting up to $500,000. The highest paid is reputed to earn $3 million — with board and lodging thrown in, of course.

I tried to find this article by Asking Jeeves, but he had taken a better job.