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NEW YORK - FEBRUARY 26: Supermodel Heidi Klum launches self-designed Birkenstock shoe collection at Bryant Park Hotel Cellar Bar February 26, 2003 in New York City. (Photo by Evan Agostini/Getty Images)

NEW YORK - FEBRUARY 26:  Supermodel Heidi Klum launches self-designed Birkenstock shoe collection at Bryant Park Hotel Cellar Bar February 26, 2003 in New York City.  (Photo by Evan Agostini/Getty Images)

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NEW YORK - FEBRUARY 26: Supermodel Heidi Klum launches self-designed Birkenstock shoe collection at Bryant Park Hotel Cellar Bar February 26, 2003 in New York City. (Photo by Evan Agostini/Getty Images)

NEW YORK - FEBRUARY 26:  Supermodel Heidi Klum launches self-designed Birkenstock shoe collection at Bryant Park Hotel Cellar Bar February 26, 2003 in New York City.  (Photo by Evan Agostini/Getty Images)