NVIDIA's Matt Wuebbling demos Tegra 4 reference tablet on the Engadget stage

NVIDIA just pulled its reference design for Tegra 4-based tablets out from behind glass for the first time at CES on our very own stage. This isn't the first Tegra 4 machine we've seen, but the reference design caries a lot of weight (or in this case weighs next to nothing) when it comes to how other build their own Android tablets. If you head on after the break you'll find one more image and we'll be back soon with a full-fledged hands-on.