While we are on the topic of Photoshop Lightroom 2, the current copy (16) of Better Photoshop Techniques features an article titled ‘Deep Diving in Lightroom 2’. Bill Stotzner (Adobe Lightroom Development team) and I detail how we refine our underwater shots (taken during the Lightroom 2 Adventure).
Seeing Bills ‘Jelly’ image is reason enough to get this mag – it’s also full of very useful information regarding post production of images. Interested? Find it in any good newsagent. 
There are a lot of magazines in this genre so make sure you are getting the best! It’s co-edited by my friend Philip Andrews.

magazine website here

This software really does revolutionise RAW conversion and has a very user friendly interface. I think regardless of your level of experience in RAW conversion you should certainly have a peek at this!
Details on Adobe Lightroom 2 can be found here