Wilson's elusive wife number 2, the cheated-upon French Jaqueline, has kept his name.
Here is a photo of her at a recent summit in Baltimore. It lists her current occupation as "Advisor to the President of Gabon". Gabon was where Wilson served as an ambassador some years ago. Gabon is also a uranium provider.
http://www.theafricachannel.com/corporate/news_062305_bs.html
One really does wonder about the scope and activities of "Joe Wilson International Ventures" (reportedly headquartered in a decrepit warehouse in DC) and how Joe Wilson's business provides enough income for a retired Foreign Service Officer (whose wife is a mundane, probably GS-paid federal employee) to sustain 4 children, at least one ex-wife, a mansion in a tony neighborhood of DC, a Jaguar, and to flash a $14,000 Rolex watch. Not to mention extensive travel.