This week on the Hero Report podcast, we welcome ex-cyclist Steve Jennings to discuss what doping by Lance Armstrong does to his hero status. There are many issues involved, such as beating cancer, the prevalence of doping in the sport, the work of the Livestrong Foundation, and the role of celebrity in our culture.

Tell us what you think about this episode, discuss these issues with us on Twitter (Matt Langdon / Ari Kohen), and join us every Friday at 4pm Eastern on Google+ for our live broadcast (where you can chat with us while we’re on the air and contribute to the conversation).

Want to make the podcast portable? Subscribe via iTunes (audio-only).