I have been viewing and reading all the posts about Jackie and Heath's wedding cake - breathtaking. Are there any tutorials or resources or can anyone tell me how this cake was constructed. I have seen several cakes in pictures being put together with this central post in the middle and I would love to know how to do it. Is it made to order, is it a standard piece that can be ordered? And how are the cakes assembled - there has to be a hole in the center of each layer - what is the process? Sorry, but I am clueless and this seems to be a very professional technique to facilitate making such tall cakes.