Benedict Cumberbatch may play a tech-obsessed, BlackBerry-toting Sherlock Holmes on the hit BBC show Sherlock, but in real life he rocks a Union Jack heart sticker on his iPhone. The Star Trek hottie showed off his love for Britain during a Vanity Fair Oscar party red-carpet interview last night, and while I wouldn't recommend plastering a sticker on your glass-backed iPhone 4 or 4S (or any phone for that matter), I do advocate the use of a cool case. Want to band together with Benedict? Here, six British flag cases fans of Cumberbatch can get behind.