To go with the screenshots we added for this game a couple of days ago:
http://www.supercheats.com/playstation3/needforspeedundercoverscreenshots.htm
We've put together 3 wallpapers for this game, they are free to download here:
http://www.supercheats.com/playstation3/needforspeedundercoverwallpapers.htm
If you like the screens you can grab the whole gallery and embed them on your space on the net here:
http://www.latestscreens.com/screenshots/23839/PlayStation_3/Need_for_Speed_Undercover/