When you start an online business within the fashion industry, it's important to find and define a niche for yourself. Finding and filling a need in this multi-billion dollar industry has proven to be a challenge for many. However, for the founders of HauteLook.com, Adam Bernhard and Carlota Espinosa, it looks like they've struck gold. HauteLook is a membership website that offers sample sales from popular designers such as Tracy Reese and Jojovich-Hawk. ...