Remember the ten dozen WiFi hotspots London's underground said it was prepping ahead of the 2012 Olympic games? Virgin Media says they'll be free -- at least to start. By the time July rolls around, 80 stations will be rocking that sweet, sweet internet, and an additional 40 tube stops will go live by the end of the year. The service will be gratis during the summer, Virgin's press release explains, but will eventually join the outfit's
