I followed the play so closely, I'm surprised anyone missed the answer to your question, open mike. But outside the UK and New York theater scene or the horsey world, I guess it's possible. :-) Amazing puppetry is the answer.

Overview 1
a montage (including the music)

Lots more to be found in the related links.

My sister got to see the play in New York. I would love to be able to see it.

~ Becky in Tucson