Elk Cove's Shirley Brooks will be pouring at Matter of Taste in San Francisco. Tickets will go on pre-sale September 10 at a-matter-of-taste.com. Matter of Taste is a no-holds-barred walkabout wine tasting experience built around sought-after, iconic wines and the most talented winemakers in the world. It is open exclusively to annual eRobertParker.com Members. Every wine poured in the Matter of Taste…