Celebrity Twitter Pictures Roundup | Nov. 22, 2012

Why is Neil Patrick Harris covered in blood? Are Glee's Blaine and Kurt getting back together? Exactly how creepy is Seth MacFarlane's impromptu sketch of Larry King? These pressing questions (and more!) are posed this week by stars posting pictures from their sets. We may not get answers for a while, but it's still cool to see what we've got to look forward to. Check out all the snapshots from behind the scenes of Whitney, Grey's Anatomy, and more!

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