[PS3] Mw3 Gameplay?

[Legion]

I see all these people showing gameplay on youtube, anyone know how to get full mw3 gameplay from their PC on PS3

 

[uG_ScopezZ]

Upload gameplay onto online vault. Then, go to CoD Elite online. Their you have it.

 

[Legion]

Upload gameplay onto online vault. Then, go to CoD Elite online. Their you have it.

Tried that, keeps saying I have no vids on my vault in CoD Elite Online