
The only thing we can safely say is that we'll know on the 10th. Apple is notoriously tight lipped with these things so we wouldn't necessarily have seen a leaked photo - we didn't for the nano.
The thing with the internet rumours is they're often way off the mark - thinksecret says it can 'confirm' what the announcement will be due it's sources, but there's every chance Apple have planted sources to drum up interest or throw away from the scent - the titling of the event as 'one more thing' is similarly suggestive and hints toward a bombshell.
I for one hope there is a video iPod complete with a iMovies store ready to go on the 12th, we'll soon see.