The official site has been updated with a new video of Nightlife. This is a trailer that was probably shown during the Hot Summer Night, considering the filename. Parts of it are familiar from an earlier trailer, but it also shows some new things. Think of locations where you can take your Sims, but also objects that are new to the Sims. Cars too are highlighted: several of those are shown. You can view and download the video, in either high or low resoltuion, from the videos page.

Other than that, website GameSpot has posted four new screenshots of the game. You can find those four below, and see them completely after clicking the thumbnails.