Like Reaper, I'm on the wrong side of the country to participate in the walk.
When you say "artwork", are you thinking images from the show Photoshopped into a collage sort of thing, or are you thinking drawing/painting?? I have Photoshop, but rarely get the time to use it. When it comes to art, I mostly draw with colored pencils. See my little Geocities site for some examples:
Angel Monkey Studios