Put in the first disc, the one with the actual film. Go to the extra features and click "commentaries". Then hover your mouse above Harry Osborns pic to the side, till a large spider icon appears over Harrys pic. Click the icon to play "CGI Bloopers & Gag Reel."

Its not really that funny but I thought it was interesting and worth watching.

__________________

Go Forth And Trip Quietly