I love this guy!
"Dean Kamen (the Segway and medical/robot guy)'s new robot arm has been lighting up the internet since last week. There were loads of questions (is it really an arm? Why did he make it? Was the audience actually crying?) but not very many answers. Here are some new details on courtesy of a guy who was there..."
More details and video of the robotic arm at Gizmodo.
More info about Deka Research.