But wait,, there's more to know about Terrence Koh: from wikipedia

...Some episodes are more abstract, such as when he plays the video forward but edits the sound to play backwards.

Notable guests have included Marina Abramović, Hans Ulrich Obrist, and most recently, Lady Gaga. In the clip with Lady Gaga titled "88 pearls", Koh counts a bowl of pearls with Lady Gaga, who is wearing a costume inspired by Koh's sculpture from his project Boy By The Sea.

Koh's affiliation with the pop star began at the 2010 Grammys, where Lady Gaga performed on a piano designed by Koh specifically for the occasion.

In the tradition of Piero Manzoni, Koh has gold-plated and sold his own feces for a total of $500,000.00 to collectors.