Google Go...

It's a new programming language from Google.  I just ran across it for the first time, and I haven't had a chance to look at it carefully.  From the docs and FAQs at their site, they've made some interesting design choices, especially in moving away from the formality of strongly-typed languages like Java and C++.  I'd love to spend a few days just playing with it, but I don't have the time just now...