We're just kicking off Amazon's Kindle-themed press event today and it seems the company is starting off at the lower end: the company just announced that the $79 Kindle we've been recommending is now going to be the $69 Kindle. Now, CEO Jeff Bezos only briefly mentioned the device in his keynote, and didn't clarify whether there are any cosmetic changes over last year's model (we're guessing not). Bezos d