So, we know AT&T's version of the Galaxy S is called the Captivate -- but what about T-Mobile? Earlier rumors that it'd be called "Vibrant" are all but confirmed today thanks to a carrier-run site that's slowly revealing a rebus puzzle and so far, we can clearly see Sam + Sun + G and Viking - King + [unknown] + Ant. So yeah, that pretty much locks it up -- and with a Super AMOLED display on board, we'd say the name fits perfectly. We're expecting some sort of US-focused Galaxy S an
