When: Sunday, June 1 Where: Davis Family Vineyards, 52 Front St., Healdsburg Time: 11 am, gates open 10 am Cost: $20. Brunch by Zazu Kitchen + Farm available for purchase. Healdsburg Jazz & Wine Club members receive one free ticket and a glass of wine. Non-members welcome. Guy Davis may be from New York City, but when you hear him play the guitar you are instantly transported to the Deep South.