Tablets have proven to be the most popular consumer electronics item on buyers' early holiday shopping lists, with a new research note from Cantor Fitzgerald analyst Brian White citing numbers from the Consumer Electronics Association revealing that 39% of shoppers looking for consumer electronics over the Black Friday weekend were planning to purchase a tablet. Supporting that data, both Walmart and Target highlighted iPads as top sellers on Black Friday. With Apple's new iPad Air and Retina iPad mini having hit the market in recent weeks, Apple