Facebook: We told The Roots that they'd be watching the 50 Shades of Grey trailer, but the…

We told The Roots that they'd be watching the 50 Shades of Grey trailer, but there was a surprise waiting for them in the video…

WATCH: https://www.youtube.com/watch?v=vE_5VkhjGqk&list=UU8-Th83bH_thdKZDJCrn88g

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