http://twitter.com/#!/ethanklapper/status/428354749428035586 Vice President Joe Biden seemed to be enjoying himself at the State of the Union address. At least, we think that’s what that grin means. Whatever that face was, it certainly got the attention of the viewing audience. http://twitter.com/#!/kasie/status/428357153079189505 http://twitter.com/#!/MBeero23/status/428366976134565888 http://twitter.com/#!/TheMacList/status/428367284688945152 http://twitter.com/#!/chocolatejunkie/status/428366689080573952 http://twitter.com/#!/princesswendel/status/428366526345801728 http://twitter.com/#!/WillParchman/status/428354834878582784 Read more: http://twitchy.com/2014/01/28/smilin-joe-biden-amuses-some-creeps-out-others-during-sotu-pics-vine/

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