Chapter 3: The Brain Adjusts itself to any Body Plan
Faith the dog:
Dogs can learn to control the movement of skateboards:
[video of skateboarding bulldog here]
....and they can drive large body plans which include steering wheels and tires:
Chapter 4: The Brain Wraps Itself around New Inputs: Sensory Substitution and Addition
See this video of plasticity from WIRED Science: "Mixed Feelings"
Chapter 5:
Interview with Miguel Nicolelis on the Daily Show
The Walk Again Project, an international collaboration of researchers to allow the paralyzed to control robotic suits with their thoughts.
Video: Monkey and robotic arm
In June, 2009, David Eagleman collaborated with musician/producer Brian Eno to perform a musical reading of Sum to 1,000 people at the Sydney Opera House. In May of 2010 they performed together again to 1,200 people at the Brighton Dome in England. Stay tuned for further performances.
Read a profile of David in The New Yorker: The Possibilian: What a brush with death taught David Eagleman about the mysteries of time and the brain by Burkhard Bilger.

Barnes and Noble selected SUM as one of the Best Books of the Year.