Well you know how on Nowhere Man whenever George plays before the drum roll taking them from the white room to Harrison Hill, there would be a blueish grey echo of George's body? Well that is totally different on the PS3.
On the PS3, the colors of the echo are yellow, navy blue, and powder blue and there are images of John and Paul's body burned into the white background. The echo also moves alot more slowly and freely.
I hope someone posts a video of it because I already know my explaination was crap.
EDIT: Linkage http://www.youtube.com/watch?v=s0nutd2F7CM (Note: Not me, I don't sing that well XD)