Next up, Nate Ralph and Jason Cross talk about the coolest stuff they've seen at GDC so far. For more of our ongoing coverage from GDC, follow Nate Ralph's and GeekTech's .

Finally, the iPad has gone on pre-sale today, and Robert Strohmeyer ponied up a whopping $913 for the privilege of waiting a month for his 3G model. On this episode, he explains how quickly the accessories added up in his iPad shopping cart.

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