I'm not a Clojure programmer, but I have an interest in things that run on the JVM. I went through this semi-quick guide to get an overview of how the language and syntax works:

EDIT: actually this was the link I meant to post. It was on HN a couple weeks ago: https://docs.google.com/presentation/d/15-7qFy6URdE7Owi2Litk...

EDIT: Not this link, though it looks interesting: http://www.innoq.com/blog/st/presentations/2010/2010-05-20-C...