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David Bowie (Will Ferrell) visits Bing Crosby (John C. Reilly) during the holidays to sing a duet of two Christmas classics, Peace on Earth & The Little Drummer Boy.
See the original at: http://www.funnyordie.com/videos/6f62088f27/peace-on-earth-little-drummer-boy-with-will-ferrell-john-c-reilly
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