That's a joke, right? because it isn't reported anywhere but the fireandreamitchell.com page.
If you have other links, please post 'em.
http://www.dailymail.co.uk/news/article-2900835/Crowds-gather-central-Paris-solidarity-murdered-Charlie-Hebdo-journalists-slogan-Je-Suis-Charlie.html
Many pictures at link from AP (cant post)