As much as I hate diverting you away from my site, I have to put a word in for Kevin Ward and all the great things he is doing at Mixcoach.
If you haven't heard of Kevin or have never visited his site, pop across to Mixcoach and see what's going on.
There is a vast amount of knowledge in the form of Podcasts and Youtube videos and there's a great Pro Membership Mixing Service available for anyone looking to improve their mixing skills.
For a Podcast taster check out their current mail out for advanced compression usage.