We can't say we're all that surprised that Best Buy's planning to start stocking tablets, but we are slightly shocked that its CTO Robert Stephens uploaded some pics of a RocketFish-labeled slate and blasted them out over Twitter earlier today. Beyond the shot above and the one after the break, we don't know much about the HP Slate-looking tablet -- although, Stephens tweeted later that it's a "form factor proto" with no guts inside. He had also said about a month ago on Twitter that "
