well, i'm a noob. But i'm experienced with the rest *modelling, texturing, sculpting, etc.. i'm so confused to scripting..
If you are not familiar with JavaScript at all, this tutorial is for you:
This guy is great and learns you alot of javascript.
This is asked on the forums frequently, and if you search the forums for terms such as 'javascript tutorial', 'unityscript tutorial', or 'scripting tutorial', you should find some good references and links. I don't have a link handy, but I think there was a post to the forums that was fairly popular and provided an introduction of sorts to programming with UnityScript.
Perhaps others will post specific links, but barring that, a forum search will likely get you the information that you need.