Best Buy is offering a sweet bundle on the WiFi-based iPad which includes your choice of a free companion AT&T, Verizon, or Sprint mobile hotspot. From the pictured signage, the mobile hotspots include the WiMAX-enabled Sprint Overdrive, the Global-ready, 3G Verizon Wireless Fivespot and the 3G AT&T MiFi 2372. The promotion requires a monthly data plan and a two-year
