Dekopon/Sumo citrus fruit

I was reading this interesting story in the LA Times about this new (for us) tangerine called a Dekopon (and apparently being marketed as Sumo). I was wondering if anyone had had a chance yet to use the juice in a cocktail. I have to admit, I haven't even seen the fruit in markets yet, but it looks like it might have some great potential:

http://www.latimes.com/features/food/la-fo-dekopon-20110217,0,3259483.story