A local radio station is giving away 5 iPad 2s a day (not sure for how many days, but it's been going on for at least 3). Where do they get these iPad 2s? Does Apple allocate a certain # of the initial batch to giveaways such as this? Or do the winners just basically get an IOU for an iPad 2 for when the radio gets some? Do they buy them on the grey market and chalk it up as a marketing expense? Might be an obvious answer, but something I was curious about when I was driving home yesterday.