So here it is, i've found the debate.
http://www.youtube.com/watch?v=bY3mtYe5TME&feature=plcp
As you know, Al Jazeera is watch a lot in all arabic countries.
So, i don't know how it was discuss in non-arabic muslim countries, i'm just talking about the Arab World.
The Imam start to talk at 7:00 and he said :
First of all they are sad (the Imams from Al Azhar) about the murder of the US ambassador in Benghazi
That Islam is against the killing of a human beeing
He quoted the verse "And do not kill the soul which Allah has forbidden, except by right." (Sourate 17.33)
He said that people react like that (meaning what they do against Islam) because it's not their religion and they thing they have the right to act in that way
And in the time of the Prophet, people too mocked him.
And he said to the man who talked before (the american), that his freedom have limits when its cross freedom of the others.
Then after around 17:00 He said the culpables (those who did the film) must be found. Because it caused a fitna between muslims and christians egyptians (the Imam is Egyptian).
And he said that they (egyptians) will not accept that people try to provoc those kind of things (fitna between christians & muslims) in their country.