Where Would I Find This?

I love this:

(source)

This lovely cupcake tower. Did the couple in Martha Stewart Weddings make this? It's so modern, simple, streamlined and perfectly uncutesy. The thought of a DIY makes me cry after another long day of work, but perhaps I should get over myself and do it anyway? Sigh...props and kudos to anyone who can: 1) tell me how to make this, or 2) tell me where I can buy something just like it. I will be forever grateful.