From Philadelphia International Airport on Saturday, February 18, 2012, at 9:50am.

Airport Wi-Fi provided by AT&T: 2mbps down, 2mbps up (granted, better than many “free” wi-fi signals). Verizon 4G with my Samsung SCH-LC11 Mi-Fi device: 10mbps down, and 5.8mpbs up.

Enough said.