The Kindle Fire is proving it's a hot seller, having knocked the 16 GB iPad from its perch as the best-selling tablet -- at least on Best Buy's website.
There are several factors playing into this: The iPad 2's been around for more than half a year while the Kindle Fire is still new. Unlike other Android-based tablets, the Fire is intricately linked to Amazon's media content, making it attractive to Amazon users. Toss in a price point that's less than half the price of the iPad 2 and the fact that it's the holiday-shopping se
