Need help figuring out how to play at work

[Chucck]

Alright computer wiz's I need help. I would like to be able to play at work but have no Internet connection available nor wifi. I will try any other way that is known to work. Does anyone actually know if he game is playable on a 3g network? I have a laptop I could bring in or would pickup a netbook and run a 3g card if it worked.
What about thisthing called tethering? I have an apple iPhone 3gs, could this phone do it if that was a viable option? Thanks