Is it possible to do this face ?

Round Custom Faces
1

Is it possible to do this face ?
https://plus.google.com/100890573359190201233/posts/7WXy7xxvyV1?_utm_source=1-2-2

2

It’s funny! It’s a challenge that should be overcome.

3

See the concept: http://i.imgur.com/3pV70kD.gif

4

Just completed. Will post tomorrow