Another gem from wikipedia
"His choice of attire (a Donald Duck waistcoat) to a media photocall ahead of the MAID IPO was considered responsible for reducing the value of shares by 10p."
Unfortunately a quick google image search for "Dan Wagner donald duck waistcoat" yields no results, but that would be quite something so see.
That guy really is something, serial entrepreneur indeed. Maybe he lost his mind during the dot-com bubble burst.