Everyone likes to share a bottle of wine with a few friends, but Twitter has taken this to a new level! The Wine Twits have created a Taste Challenge involving the Italian Barone Fini Pinot Grigio and another leading Pinot Grigio that retails at twice the price. Anyone may join producer Giovanni Bonmartini-Fini live on March 24, 2011 at 8PM EST to blind taste and to share preferences during a Twitter powered virtual tasting. It’s…