UPDATE: We have a winner!
The Photoshoppers -- close, but no cigar:
(Fair warning: The Flash Cart pic links to Fake Chuck Westfall's [typically NSFW-lang] post...)
SATURDAY, MARCH 5 -- BE ON THE LOOKOUT: The bus has just departed from a secret location east of the Mississippi en route to Seattle, Washington. If you are the first to see it, you'll definitely want to grab a pic... Read more »