James Siena, ‘Bruce Sterling’, 2010 – 2014. grape stems, tooth picks and glue. Photograph © Kristina Nazarevskaia

More video interviews

• VIDEO: International Art Industry Forum: Part 1
• VIDEO: Nick Brandt at Hasted Kraeutler
• VIDEO: Egon Schiele at Galerie St. Etienne
• VIDEO: Shinichi Maruyama at Bruce Silverstein Gallery