I second that idea. In fact if you don't want to get some work boots, you should get a nylon wrapped on your shoes while you are at it.
Don't know what you guys are going on about. I don't think anyone in their right mind wears EG oxfords in place of workboots. The stain in question is a food stain and could happen to anyone at any event where food is served. Most people (myself included) don't wear workboots to evening events.
I will try to post some pictures tonight of the cleaned up product (fingers crossed).