Amazon and Zappos - shake it don't break it, baby!

I am clearly behind here, but I wanted to send a shout-out to my two favorite companies. Zappos, you know that we all heart you. Between your wedges and stilleto heels what's not to love? Amazon, I admire and love you, too. Your ratings and reviews are righteous while your recommendations, OK, kinda good. But the two of you together?! Sweetness! Let's just make sure they can keep both of their [unique] cultures alive and well.