The 14th Annual Kendall-Jackson Heirloom Tomato Festival was held this past Saturday, September 11th, in beautiful Sonoma County Wine Country.  In addition to the more than 170 varieties of heirloom tomatoes available for sampling, gourmet food tastings, Kendall-Jackson wines, and live entertainment, there was something new:  voluntary breathalyzer tests. Kendall-Jackson had invited San Francisco-based BACtrack [...]