The celebrity fashion stylist runs a tight ship, and we gotta love that. Rachel has worked with everyone from Nicole Richie and Keira Knightley to Jennifer Lawrence and Demi Moore -- just to name a few! She launched herself to superstardom in less than a decade, made "I die!" one of the hottest exclamations in Hollywood, and in addition to starring in reality-TV show "The Rachel Zoe" project, launched a clothing line and writes The Zoe Report, a daily fashion newsletter. Just don't ask her estranged former assistant Brad Goreski what he thinks of the boss lady!