Hey there, why so glum? You've overfilled your PS3's internal storage with mission-critical data and don't have anywhere else to stash your incoming Best of Miley Cyrus compilation? Fear not, Sony's got you covered with a pair of officially licensed external HDDs built by Buffalo. They look remarkably similar to standard issue USB portable drives -- so much so in fact that one of them is a rebadged unit that Buffalo already retails in the US -- but let's not nitpick here. The two drives on offer come with a generous 500GB of storage and their prices aren't too bad with the rebadge sett