Justin is a robot equipped with the most state of the art DLR lightweight arm. This is what researcher at DLR do when they have a little free time on their hands.
KUKA is currently producing these arms and they are now called the LWR. There is a waiting list for the arm as it’s in high demand.

Oh yeah… I wrote about that back in 2009.
http://www.hizook.com/blog/2009/03/04/rollin-justin-coins-new-robot-command-dance-pulp-fiction
Dig the site though. Cheers,
~Travis Deyle (from Hizook.com)