By Lenn Thompson Photo courtesy of Dale Cruse When Megan Witherspoon attended TasteCamp EAST 2009, she didn't have a blog. She was simply the better half to Virginia-based blogger John Witherspoon (that's the wine blogging power couple at right). But, not long after the event, she started her new blog, Wine Conscience, one of the few blogs that I read every day. She uses her blog to support and celebrate environmentally friendly winemaking. Megan is a fine artist-turned-corporate workhorse, who maintains her sanity with the help of fine wine. Megan's family also owns, Woodland Vineyard, a small vineyard and winery in…