Jason O’Grady links to a picture of a supposed iPod Nano, but I’m going to call "fake" on this one. First of all, as Jason points out, "why would a screen film manufacturer have a real, live 4G nano to photograph?" Answer – they wouldn’t.
But secondly, look a the use of the font on the click wheel. That "Menu" looks out of proportion to the click wheel itself – it’s far, far too big. Compare it to the "MENU" on the current iPod nano and you’ll see what I mean.