Don't want to name names and spoil it for people that haven't seen it but that guy is COMPLETELY awesome! He made the other guy look completely disordered, and that's some feat...
Reminded me of the old school IMA classics:
"In motion the whole body should be light and agile,
with all parts of the body linked
as if threaded together.
The ch'i [vital life energy] should be excited,
The shen [spirit of vitality] should be internally gathered.
The postures should be without defect,
without hollows or projections from the proper alignment;
in motion the Form should not become disconnected.
The chin [intrinsic strength] should be
rooted in the feet,
generated from the legs,
controlled by the waist, and
manifested through the fingers.
If correct timing and position are not achieved,
the body will become disordered
and will not move as an integrated whole;
the correction for this defect
must be sought in the legs and waist.
The principle of adjusting the legs and waist
applies for moving in all directions;
upward or downward,
advancing or withdrawing,
left or right."