I'm fighting a bug and feel like hammered dogshit so nothing at all happening of note. I did however run across this and thought it was pretty neat and about effing time!
http://singularityhub.com/2012/02/27/ekso-bionics-sells-its-first-set-of-robot-legs-allowing-paraplegics-to-walk/

http://www.wired.com/gadgetlab/2010/10/berkeley-bionics-elegs/

Wouldn't be worth much if they couldn't navigate basic obstacles like a set of stairs....

That is the looks of pure joy! I can't imagine(thankfully my legs are plenty functional) how happy they must be!