Snubs, there is a lot of grain here, it would need an artistic skill to remedy this one. I have tried with PS7 got rid of the grainy effect but couldn't sharpen the image. It is not really a good photo to work from. But, I am sure there are wizards out there that see this as a piece of cake to resolve.
here is my effort...
Here is some software that you might find useful to assist is removing grain.
Imagenomic - Imagination at Shutter Speed
Hope it helps,
Tony_photoplus