Babe Walker, center of the universe, is a painstakingly manicured white girl with an expensive smoothie habit, a proclivity for louboutins, a mysterious mother she's never met, and approximately 50 bajillion twitter foll...Babe Walker, center of the universe, is a painstakingly manicured white girl with an expensive smoothie habit, a proclivity for louboutins, a mysterious mother she's never met, and approximately 50 bajillion twitter followers. But her "Problems" Have landed her in shopping rehab--that's what happens when you spend $246,893.50 in one afternoon at barneys.