By Contributing Columnist Richard Olsen-Harbich You know all those urban legend stories — like the one about alligators in the NYC sewers and the blind date that ends with you waking up in a bathtub of ice. Well, we have our own version of an urban legend in the wine industry. It goes something like this… All of the stories are the same and involve a couple returning from a recent trip to Europe. The couple talks about how they drank wine like crazy and never once had a hangover. They reminisce about how they met local winemakers who told…