The Feed compiles some of the week's best viral videos, including a baby laughing in his sleep, a living piano made up of opera singers, and what kids really think about social media. Plus, Marina ... more 
The Feed compiles some of the week's best viral videos, including a baby laughing in his sleep, a living piano made up of opera singers, and what kids really think about social media. Plus, Marina Shifrin does an interpretive dance for her boss set to Kayne West's "Gone." less 
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Fri, Oct 4, 2013 9:05 AM EDT