CBS has posted a video of David Letterman cracking wise in front of an empty theater. It's not immediately clear if this will be airing tonight or if the footage is just Dadaist performance art.
David Letterman tapes in front of no audience
The crowd would've loved these zingers
Published October 29, 2012 10:42PM (EDT)
By Alex Halperin
Alex Halperin is news editor at Salon. You can follow him on Twitter @alexhalperin.
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