Ever suffer through the painfully slow bottleneck of public WiFi? Sure you have -- Airports, coffee shops, even your neighbors unprotected home network are limited by the current WiFi spectrum. FCC Chairman Julius Genachowski says it's a problem, and wants to clean up the mess. Speaking with Gary Shaprio at CES, Genachowski revealed that he's been working with the DoD and other Government agencies open up more bandwidth for WiFi. Areas like New York City have an abundance of