Filed under: CellphonesPalm is blaming a shortage of revenue in its upcoming financial results on some unnamed product that they couldn't manage to get out the door this quarter. We asked Palm to fess up to the device (with our fingers crossed for a non-lame new Treo), but all they'd say is that they'll be discussing it later this month. Palm says they failed to get a "key product certified for delivery," so take that for what you will -- though we're not expecting anything too terribly flashy or unexpected, this is Palm after all. Which means we'd better start praying they're not trying to bring back the