A few weeks ago, there was Amanda Congdon's "Amanda Across America" (sub req'd). Working Families for Wal-Mart has "Wal-Marting Across America," which has been the subject of controversy (sub also req'd). Even big-time celebrities are road trippin'. Oprah says she was inspired by a Chevy jingle from her childhood to go cross-country with best bud Gayle. So, there's "Oprah and Gayle's Big Adventure."

Now there's Marc Horowitz in a parking lot.