Hi Guys... been watching you guys down at the coast.... you go off!!

I really want to learn how to kite surf and want to know what i need to do to get started.
Is there somewhere that i can go to learn, or who offeres instructions...
What do i need to get started and roughly how much does it cost? Or is there somewhere that hires cheap nasty stuff til i get the hang of it and by my own... Appart from the wetty of course... cos who wants to wear a suit someone else wizzed in!?
Anyways... any useful direction you could point me in to get started would be fantastic and muchly appreciated.