Supermodel-turned-entrepreneur Tyra Banks discusses her path from modeling in the early 1990s to becoming one of the new breed of media mavens who are a brand unto themselves. Banks recalls the early life lessons from her mother about embracing her strengths -- and a "booty" that didn't conform to catwalk standards -- and gave her the confidence to shift from modeling to expanding her horizons as a TV host, producer, entrepreneur, author, college professor, and more.