‘Son of Hamas’ to Make Film About Islam, Prophet Muhammad
Read more at http://www.christianpost.com/news/son-of-hamas-to-make-film-about-islam-prophet-muhammad-77048/#z1WguzHUsybtuPDs.99
http://en.wikipedia.org/wiki/Mosab_Hassan_Yousef
That's interesting, didn't know about Yousef and he now lives in the US so his work might be what's being protested.
And Karl Rove on Fox just referenced the work by Coptic Christians in the US as what set off the crazies in Cairo. I guess they could be protesting any and all potential insults to Islam originating in the US.