I'd like to see it too, for various reasons. For one thing,
how on Earth could it warrant lasting 23 minutes?! I am utterly dumbstruck as to why it could possibly be necessary to animate 23 minutes' worth of re-enactment (or, more accurately, the prosecutors' baseless version of events that's no more than lurid conjecture, and which is virtually unsupported by the physical evidence).
For another thing, I'd like to see just how amateurish this animation was. From what I think I know (if the stills I'm thinking of are from this animation), it was an extremely basic affair, which hadn't even been fully-rendered, let alone textured. If that's correct, then I guarantee that this animation could have been created by a competent amateur using a decent home computer and some off-the-shelf (and inexpensive) animation software. I realise that we're a few years down the line from when the animation was made, but here's an example of current animation software that runs on home PCs that would produce vastly superior results for $200:
http://www.reallusion.com/store/purchase_ic.aspx
(In fact, the cheaper $80 version would still produce better results than the stills I saw, if they are indeed from Comodi's animation).
Incidentally, once the avatars for the four actors have been created and animated, and once the set has been created, it's not that much more incremental effort to create a 23-minute animation than to create a 1-minute animation (perhaps four times as much extra effort, rather than 23 times as much extra effort). It should have taken no more than two weeks of manpower at the absolute upper limit. To an experienced computer animation artist, I suggest it could be done in a few man-days.
And yes, I'd also like to know how Mignini seems to have (for the moment) escaped accountability for this issue. Perhaps we might find out more about this on or after the 6th December hearing.