Celebrity·Posted on Nov 30, 2013Joseph Gordon Levitt And Lady Gaga Sing "Baby It's Cold Outside"A duet from Lady Gaga's Thanksgiving special that you probably missed while your family was watching football on Thursday night.by Whitney JeffersonBuzzFeed StaffLinkFacebookPinterestTwitterMail View this video on Vimeo cinentvphile.tumblr.com Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF Tap to play GIF