I spied over at
Blue's that a demo for Bad Day LA just came out. This is a cartoon rendered 3rd person action game possibly similar to GTA (although I'm not sure how open-world it is, to tell the truth) and is also headed for the XBox this fall.
This one has really dropped off the radar since it was first shown, so I'm interested to see if they have come up with something fun and original or if it is just another crap action game.
You can download the demo at the usual suspects like
FileFront,
3D Gamers, et al.