I have a gallery in the G&P section, I can link it to you if you want. However, all the work from there is from when I was using Gimp. I recently got PS, so I myself am starting to just play around with things learning how to use the program.
Yeah, I use Photoshop now, CS4.
You have to create a folder for your brushes, put it in your PS Folder and download them from sites such as Deviant Art. Aquick google search on how to do it will help out sufficiently.
I joined since last year after trying to find information on a team I was building. After looking around, I decided to join the forum. I've stuck around ever since.