Sheryl Crow performs the world debut of "I Know Why," one of Lance's favorite songs.
The six-time winner of cycling's grueling Tour de France discusses the hills and valleys of a remarkable life.
Oprah Radio host Dr. Mehmet Oz talks to with Lance Armstrong about his LIVESTRONG movement.
Oprah Radio host Gayle King talks with champion cyclist Lance Armstrong about his health and wellness website.
Oprah Winfrey's exclusive no-holds-barred interview with Lance Armstrong, "Oprah and Lance Armstrong: The Worldwide Exclusive," has expanded to air as a two-night event on OWN: Oprah Winfrey Network.