I received this by email from the drinks business - the link takes you to more information. I hope it goes well, looks like there's enough time to get really in depth. Here is a full list of dates.
September 09 - September 10, 9:30am - 5:00pm, at London
September 30 - October 01, 9:30am - 5:00pm, at New York
October 17 - October 18, 9:30am - 5:00pm, at Los Angeles
October 24 - October 25, 9:30am - 5:00pm, at Languedoc-Roussillon
Apparently Matthew Stubbs MV works at Domaine Gayda in the Aude so will obviously have on-the-spot knowledge.
Picpoul de Pinet versus Muscadet
4 days ago