For the third CES in a row, our old friend Ted Schilowitz has stopped by to let us drool over Red's latest high-end cameras. And boy, this is one helluva camera we have this time. You may recall that last year we were shown a working Scarlet prototype with 3K video resolution and a fixed lens; but fast forward to 2012 and we have the Scarlet-X, a sturdy 4K beast that not only supports interchangeable lens, but it's also actually out on the market. Obviously, the $9,700 base price (excluding the Canon EF lens mount; Nikon and Leica mounts coming soon) is aimed at film studios instead of us regular Joes, but Ted was kind enough to spend a whole afternoon showing us all the goodness on the Scarlet-X -- we even got to play with it on the CES show floor, and unsurprisingly, this Red kit became quite the celebrity. Read on to find out how we got on with it.