(NEWSER) - Last January, Jason Wu was a relatively unknown designer, employing six designers and selling his clothes in 10 stores. Then Michelle Obama chose to wear his white, one-shouldered gown, to the inauguration. That event made Wu, the Wall Street Journal reports. Now Wu sells his designs at 40 stores, including Saks, Neiman Marcus, and Harrods, and he employs 10, plus a personal assistant. More»