The 3G version runs on AT&T and comes with new data plans: 250MB for $14.99 and an unlimited plan for $29.99 a month contract-free. Activations are handled on the iPad, so you can activate and cancel whenever you want. Every iPad is unlocked and comes with a GSM "micro-SIM," so you can use it abroad, but there aren't any international deals in place right now -- Steve says they'll be back "this summer" with news on that front.
via www.engadget.com
Loads of pictures and reviews and details are on Engadget if you can hardly wait == I'm saving my pennies now!