You know those heady dreams of a new Samsung product launch today? Well consider them punctured. There's no new gadgets to announce, but instead a teaming-up with UK retailer Phones 4u, offering a dedicated space for Samsung to dip its toes into retail waters. Located on London's Oxford Street -- and just around the corner from an Apple Store -- the shop-within-a-shop displays all of the Korean makers' big hitters, with several tables housing Galaxy Tab 10.1s, Galaxy Notes and Galaxy S IIs. The rest of that expansive galactic family dot the periphery of the room, but then you'd probably come here primarily to test-drive the aforementioned flagships. The tables themselves a