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The moment we walked into the space, Shepard had picked up a call on his cellphone, was staring intently into space, and uttering a lot of thoughtful "mm-hmmms." When he hung up the phone, he turned to us and smiled. I asked who he'd been on the phone with, and he explained the call was from Obama's staff, telling him for the first time that an adaptation of this same poster would be used as the official inauguration poster.

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http://www.boingboing.net/2009/01/20/bb-video-shepard-fai.html