Paint the White House Green
The video shows Roger of Kitchen Gardeners International up in Maine doing some strenuous sod-busting to create a nice clean veggie patch in the middle of his front lawn. It is a dramatic effect. However, I'd recommend lasagna (aka layer) gardening instead for those who want to get rid of a significant chunk of lawn and start new planting beds. It'll save your back and be much quicker. We described exactly how to do that in our November/December 2006 issue of Washington Gardener Magazine, but you can Google it and find instructions easily on the web too.
Back to the topic at hand, let's cast our vote for a "green" White House by demanding whoever our new president may be (*cough* OBAMA *cough* :-) use some of those 18 acres to feed their household and the hungry of this city.