We've chosen to register at Macy's and Amazon. I think I could probably find everything I could ever desire on Amazon, but Macy's is more convenient for some people, and we found some dishes we really love there, so there will be a few things on the Macy's list. With my love of cooking, I'm really excited to research and select awesome kitchen stuff. The registry is still very much a work in progress.
As noted in the previous post, there will also be a registry option through the photographers.