Brandon McConnell is a spray paint artist in Romona, CA who loves nothing more than to crank up the cheesy rock music and spray paint some science fiction landscapes. Now he's released a few vids on YouTube (with appropriate soundtracks of course) where you can see the magic in action. With a few zooms of the spray can, some creative touchups, and a couple of plates, he turns a piece of construction paper into a moonscape in roughly two minutes. I especially like the gas mask he wears while he does it. Makes the whole thing seem so much kinkier.
Visit his website for more! He also has an instructional video you can order if you want to do your own spraying at home.
Spacepaintings [artist's website]