sidewalk surfing

I'm looking to make an augmented reality application based on surfing on the sidewalk you would be on a real skateboard which would then through your augmented reality device or your cell phone or your glasses would look like a surfboard and the sidewalk itself will start to look like maybe a wave or water people all around you will look like surfers and baywatch look a likes ,(stereotypes) blonde pamela-- lol.. with overlaid holograms and cars that go by would look like boats or whales and things like that I think you get the drift be very fun game to play you can Cruise in the sidewalk on your skateboard and it'll look like you're at the in the ocean surfing any layer it over everything but waves around on buildings some stuff like that I'll see you when we make it safe enough for people don't fall for Cliff or something