Moriteru Ueshiba is the grandson of the founder or Aikido, Morihei Ueshiba. He is the 3rd Doshu — essentially the worldwide leader or Aikido.

I found these video clips on YouTube.com. I’m going to try to find out where to purchase these.

Moriteru Ueshiba 1 
Moriteru Ueshiba 2
Moriteru Ueshiba 3

And here is Moriteru Ueshiba 20 years ago — very smooth!