A week since I bought Panasonic GF1 ... I absolutely love this camera, and the default pancake lens is so awesome.
It gives you a pretty good contrast and colors with a night shot (you might need some tweaks to make it look darker),
Great bokeh when you take macro shots,
and reasonably good 720p HD videos, with manual focus control (or auto-focus as well, but i like the manual control better!).
And it is lighter than a DSLR camera because it's a micro four-thirds model. What else do you need? :)