Mimi Pham and Zappos.com CEO Tony Hsieh attend the Vanity Fair New Establishment Summit Cockati …

Mimi Pham and Zappos.com CEO Tony Hsieh attend the Vanity Fair New Establishment Summit Cockati ...

Mimi Pham and Zappos.com CEO Tony Hsieh attend the Vanity Fair New Establishment Summit Cockatil Party on October 8, 2014 in San Francisco, California. (Photo by Michael Kovac/Getty Images for Vanity Fair)