http://www.everymantri.com/everyman_triathlon/2011/11/everyman-endurance-podcast-a-conversation-with-author-cyclist-doper-andrew-tilin-.html

The author is an early 40's journalist and amateur bike racer who decided to take testosterone for a year and see what it was like to be a doper, and see how it affected him: physically, emotionally, and psychologically. This is a 30-minute video interview about the book. It was a really interesting perspective and felt very real and honest -- well worth a viewing.