Hyperconnectivity is upon us, and now here's your WiFi-To-Go, a PDA-sized EVDO router that fits in your pocket.
As long as you're in your cell provider's EVDO coverage area, you just power on (via an AC adaptor or maybe a DC plug for your car) and you can connect any WiFi device to the Internet.
Pretty neat idea- this one from Cradlepoint, but a number of other vendors have solutions addressing variations on this theme.
Imagine how popular you would be with your friends if you created your personal hotspot with free access!
Create your own scenario.