I agree that we shouldn't start burning or smashing anything around us like what happened in Libya and in Sudan...
However, you have no idea how we (Muslims) love Muhammad, all of us prepared to defend him with our money, and soul .
Few years ago a Danish character painter, draw Muhammad... that also caused chaos and all of the Islamic countries stopped producing and exporting to Denmark.
The video had 1 only purpose, is just to piss of muslims and bloodshed.
We have the right to defend our religion and our prophet no matter what.