Sony isn't wasting much time getting regulatory approvals. Just a few weeks after it brought the Xperia Go into the world, it's passing the toughened-up phone through the FCC for Uncle Sam's rubber stamp. Before you get visions of picking one up for Facebook updates on a canoe trip, be aware that it's the international version we're looking at: it can run on GSM and EDGE with US carriers, but the 900MHz and 2,100MHz HSPA bands are meant for 3G in other corners of the world. All the same, it does put the phone on the fast track to its sche
