Haha, the 8 gig is real, trust me. Nano's have two memory slots. Usually the 4 gig ones have 2X2 or 1X4. This thing was made by some guy inside apple, who made a few of them for some developers at Macworld last year. Basically, they're just the normal Nano case (before being stamped w/ product number and size) with two 4 gig sticks inside. I guess I could post pictures, but they look exactly the same (minus the product stamp). I could easily doctor a screenshot of the about page that pops up when you plug it in, so I guess there is no true way to prove that he has one. But he does. It works. And they are not for sale.