PHP, Nginx and MySQL on OS-X ML Done Right

http://www.group7even.com/blog/2012/02/23/installing-nginx-php-fpm-on-os-x-mountain-lion-10-8/

Note: actually, instructions are a little too verbose and if you need something quick you can skip a lot of those steps using brew instead, but if you need low-level, granular control, you may find the steps very useful.