Not sure if these have been posted but;
from pspinsider.com:

"More photos have been released regarding yet another tech demo which was shown at the GDC presentation.

These six screens all come from the same demo which features a warrior in a 3D environment. The screens show the versatility at which the PSP can developed different 3D landscapes. "

http://www.pspinsider.com/modules.ph...view_album.php





and some more death jr.




And is this definatly going to be revealed at E3 this year?

It should, it's coming out at the end of the year.