MW3 God Mode & Invisibility Class

I've seen this hack for the PS3 version of MW3 and Black Ops. I'm wondering how and if it can be ported to the ...

Here's a great tutorial on it:
https://www.youtube.com/watch?v=eZULNsIdugE

It is not fake and non-host!  

I've analyzed the memory of the custom classes again but I totally have no clue how it could work or what's the trick. There are 2 - 3 seemingly unused spots but no dice.  

Any ideas?

Especially you PS3 modders could get me the required information if you can view the RAM or the source code of the injection program.

It is very interesting I have done this before but with the use of the tool on my jailbreak and wondering the same thing.
PS3 seems to work a bit different though considering their class sytem. They can not run Red box or so I hear without host unless they have it saved to class. Something about the classes being linked with the Elite and all the DLC crap allows that class to sync into game use effects of the class. Basically you have to mod your class by changing a Weapon, lethal, tactical, perk, or streak to the after life mode/ invisibility. Very confusing and I am completely clueless on how to get that to work on Wii. Not sure if it is possible either because they are two different consoles :/

Since it has to do with elite it may not work for the Wii.
I tend to say it's not possible :/