Have you heard of Ace of Cake? The Television show that's about a pastry shop that make bizarre but beautiful cakes that is requested by buyers.
Here is Duff, the owner of the shop. And yeah, That's a cake. Awesome right?
If you want to try to make some, here is a site for a procedure on making fondant, using alternative ingredients on making a fondant.
seddy5.typepad.com/blog/2010/05/how-to-make-marshmallow-fondant.html
*I want to re-blog it by copying it from that site but unfortunately I can't open it again. I guess it's internet connection. I'll just blog it next time. :)