Engadget has something of a scoop: a photo that may well be the new iPod nano, due to be announced this Tuesday. It certainly looks the part: longer than the existing squab-shaped one, but with a bigger screen too.
That fits with the tiny nano you can just seen in the picture in the invite: it's long and thin, not wide like the present nano. (See? Tiny clues, spread everywhere.)
Intriguingly, though, John Gruber - who has some contacts within Apple through various backchannels, and just the fact of his big readership - says:
Apple seems to have some leaks in the iPod division. The iPhone news, however — which the iPod division doesn't know about — hasn't leaked.
Which of course gives us a whole new lot of speculation to chew over.