[youtube]TQ7EOpPNQyw[/youtube]
The robot itself is kind of slow, I suggest you start watching at 1:10
Sorry for posting this as a newbie, not my own but one of my favorites. Also excuse me if I'm being thick, but I can't seem to find the name of the robot itself used here. This is 2 and a half years old, but maybe someone hasn't seen it yet.