Yes, Virginia, there is cellular phone news that doesn’t involve the iPhone. That doesn’t mean we won’t mention it at least once – or twice. AT&T and Palm have lowered the price of the Centro to $69.99. This is part of a back-to-school promotion, running from 7/11 to 9/20. We have to point out to Palm that they need to update their website. At the time of this writing it still says “as low as $99.99.” Once you click “Buy” and select AT&T, you can see the offer, which involves a mail-in rebate. And with