Ok. I've seen some HDR photos done by editing the exposier in RAW and saving serperate images. What I did was played with the exposier feature in CS2, increasing and decreasing the exposier and saving the images. I then combined them in Photomatix and used Neatimage to clean them up a bit (they seem to come out a bit grainy in some of the darker areas.
This was done combining 5 images
This was done using 3 images


The plastic look (due to Neatimage?) increases the articifial feeling and works well for me. -- In the right context this is a good picture. (I prefer the 3 image version.)
Peace be upon you 
