So in my job (high tech marketing) I do a lot of traveling to tradeshows around the U.S. as well as several times a year overseas to London, Paris, Barcelona and Amsterdam. At each show we have to go to a lot of dinners with clients, customers and executives from my company. My problem is that I never know what drinks I should order. I love mixed drinks but I also love beer. But I don't think beer is "classy" enough to drink with customers and the CEO of my company. What suggestions do you have that will make me look like a cool and hip but sophisticated worldly traveler??