This is a couple of weeks old, but I thought I'd share this realy cool New York Times interview with Matt Getze, a guy who has traveled all around the world... in a wheelchair: Q&A With Matt Getze, Wheelchair Adventurer.
In 2007, he created WheelAdventure.com, a budget guide for disabled travelers with the motto: "Oil. Tighten. Pack. Roll." Impressive! At 36, the guy has had more international adventures than I'll probably ever have.