As the holidays approach, tablets are becoming more and more prevalent! Aaron takes a first look at the Samsung Galaxy Tab 8.9 on AT&T. Besides packing 4G LTE capabilities, it offers a 1.5 GHz dual-core processor, 8.9-inch display (obviously), 3-megapixel rear camera, 2-megapixel front-facing camera, 6,100 mAh battery, and Android 3.2 (Honeycomb). It's available from AT&T for $479.99 with a two-year agreement, and goes head-to-head with the Apple iPad 2. Is it the best size in the Galaxy Tab line?