It was on a while back - never fails to being a lump to my throat.
The bravery of the kid in the following does the same - as does the obvious joy & pride in his pals:
http://www.colourswheelchair.com/ - click on the aaron fotheringham link at the bottom to see the full clip of him, but the first thing after the link is this kid doing a full backflip off a skateramp in his wheelchair. This is an amazingly brave kid.