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"
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