For those with an engineering twist or if your into home video production have a look at this...... JUST BRILLIANT !!!! 
Awsome!! Whats really cool is that it seems to be one take.Watched it three times and i couldn't see a cut.Very cool indeed 
Took them 2 days to film it
more than 60 takes and in all that the machine only ran from start to finish properly 3 times. only one steady cam was used to film the whole sequence
After watching Mythbusters do something similar I'm amazed that they got the shot.
Synchronising the music to the take (ie getting all the contraptions to go for exactly x seconds) would be a real headache...
I dips my lid 
I liked the tribute to the guys who did the one scene film clip dancing on treadmills
