Did you saw that Zidance head butt incident? Ya ya... almost everyone at work was discussing bout that and I even heard some uncles talking so loudly on the bus this morning. Maybe it's Zidance last international match, so he went out with a bang! And a memorable one to keep people talking about for quite some time.
Saw the clip, did some analysis... my conclusion : Materazzi was "hugging" him from behind and possibly some trash talking between them. So Zizou turned around for couple of seconds and then perform a severe head butt to Materazzi's chest for his earlier indecent act. Perharps.
Oh ya, Zidance was also awarded the FIFA Golden Ball award as the outstanding player of the World Cup despite being sent off in this finals.