Justin Gignac created a series of charcoal drawings titled "Nudes of Chatroulette." I'm sure you get the idea. Gignac will be showing the work at The Art of Social Media exhibition on Tuesday, June 8, as part of Internet Week New York. Also hanging will be Matt Held's Facebook Portraits. (Above left, Held's "Laura"; right, Gignac's "Rear Without Hair") "The Art of Social Media"