Press Release Press Release July 12, 2010 John Nirenstein was promoted to Vice Chairman on Friday July 9, 2010. He has been in charge of all vehicle registration on the show field for the past 2 years. John has attended and shown cars in countless shows over the last 30 years and has a broad spectrum of interest. We are proud to have his continuing support in the Concours. To read more about his bio click here.