This advertisement provided by Best Buy, shows an ad featuring Jim McKelvey, co-founder of Square, a business that lets users turn smartphones into credit card readers. The ad will be aired during ... more 
This advertisement provided by Best Buy, shows an ad featuring Jim McKelvey, co-founder of Square, a business that lets users turn smartphones into credit card readers. The ad will be aired during Super Bowl XLVI, Sunday, Feb. 5, 2012. (AP Photo/Best Buy) less 
1 / 1
Associated Press | Photo By Best Buy
Sun, Feb 5, 2012 6:08 PM EST