I had never heard of it until today. It looks pretty fun. Seems to be a decent boarding replacement for the summer. Also looks usable even if you have no hills. Check it out I if you want here's the link -
Carveboard USA - Home of the Original Carveboards . There's one for sale on my local craigslist and I may look into trying to pick it up. Let me know if you've ever checked it out.