Look, there are far too many loopholes and differing opinions on this goal that it's impossible to come to a consensus. UEFA made a clarification on the issue defending the referee's decision, the head referee of the English Premier League says Panucci was active and therefore in the play, yet most other Prem officials would not have let the goal stand.
I mean, just get over it. There is always some stupid controversy you guys fall back upon to defend your own failures. It's annoying, and if you want to blame anyone for the goal, blame that idiot Panucci for the giving the ball away prior to the goal and then getting knocked over by Buffon only to fake out an injury.