The NBA's favorite billionaire on his new hip, the Mavericks' new point guard and the future of …

Dallas Mavericks owner, blogger, billionaire entrepreneur and hip-replacement patient Mark Cuban was in San Francisco last week to speak to the American Academy of Orthopaedic Surgeons about his new joint, which he says makes him feel "20 years younger." So that'd be 29, about five years younger than he looks.

Why? "Well," he said in a brief interview in a hotel conference room, "you get a hip… » Full Story on Salon.com