Well this is one lucky Tiffany here, but she's not alone. Wired UK was first to report that Samsung's been quietly dishing out free Galaxy S handsets (the European flavor) to a few lucky British Twitter users. How so? Oh, four of them just made a fuss about their iPhone 4s, and the fifth guy needed help to choose between the Desire, iPhone 4 and Galaxy S. Before you all start tweeting your way to a free Android phone, though, it looks like the Korean giant's only picking certain influencers for some ch