"But the imperious demands of a multimillionaire who no longer wants to wait cannot trump the plain and unambiguous language of the Purchase Agreements, which do not require Mr. Koons to create the Works by any specified deadline."

Artnews:  Gagosian Gallery Files Motion to Dismiss Steven Tananbaum’s Jeff Koons ‘Non-Delivery’ Lawsuit.

This is the one with the ouroboros.