Lucha Libre!

I am fascinated by Lucha Libre. I can't say that i know much about it, but i love it nonetheless. My only encounter with it is when i had the Conan O'Brien show on one night while finishing up a job. He had a band on that wore Lucha Libre masks. They were cool, and it was nice to have it going on while finishing up my job that was due the next day.

Here are a couple Lucha sites that I found interesting-

www.santostreet.com - A place to buy cool Lucha Libre horror film posters, etc...

www.straitjackets.com - The band that i think I saw on Conan O'Brien...I was half awake...

I ask this question- What is Lucha Libre all about?