Wow

For anyone who, like me, was struggling with the Colombian footwork the other night (yes, my knee is much better, thanks) how about this: 

It' s not just the footwork that's remarkable - watch what happens at about 1  minute 15 seconds into the clip.

BTW it's my birthday on Saturday, and thanks to the leap year it'll be on a dancing night again - if anyone would like to help me celebrate I'll be at La Tasca from around 11.