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Jeffrey Phelps/Ap
Gregory Shamus/Getty Images
Parbul/Afp/Getty
John Sleezer/Ap
Al Bello/Getty Images
Jamie Mccarthy/Getty Images
Vrt/Ap
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Miles Kennedy/Ap
Bill Kostroun/Ap
Rob Carr/Ap
Brian D. Kersey/Gety Images
Frazer Harrison/Getty Images
Bill Kostroun/Ap
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John Heller/Ap
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Marcio Jose Sanchez/Ap
Nick Ut/Ap
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Some take it like champs, others wince in pain. Celebrate National Pi Day by checking out famous people who’ve taken a pie to the face.