I received my Cricut Head Decals yesterday. As soon as I got them open, I put them on the van. I think the kids were just as excited as I was to get them. Thanks Okie for doing this for everyone.
You can order them from Okie. The information is on her blog: http://okieladybugsscrapnmore.blogspot.com/2008/07/cricut-car-decal.html
On my van: I got the one with the black shadow, but it's hard to see on the tinted windows.
Closeup on the van: