When she was a child, LISA BRODERICK had an accident that completely changed her thoughts on the nature of time. She grew up to be a corporate CEO and consultant - but those thoughts about time never left her, and she finally wrote a book about all aspects of time - the physical, the metaphysical and the practical. She joins Jim tonight to talk about time, and whether time travel is even possible. Then in the Footnotes: the New York Times thinks they have finally discovered the identity of the inventor of Bitcoin - and how they discovered it is just as fascinating as who it is....