The Russians Are Coming?!?

If you watch the whole video, I believe there is a little message at the end from one of the lifters to the Crossfitters and Weightlifters of America.  Pretty cool if the Russian's, some of the best weightlifters in the world, are showing interest in Crossfit!
Another worthy thing to take note of in this video is how the lifters in the background move their feet.  
What if anything do you take out of this video?

Workout: 

3 Back Squat EMOM for 5 minutes

3 rounds: 15 KBS (35/53#) 10 Box Jump Over
400 meter run
500 meter row
400 meter run
3 rounds: 10 Box Jump Over 15 KBS