Agreed. I've found a couple of personal blogs and tools to be helpful. Try this, this, and this.

From what I have gathered its dont eat for about 16 hours. Eat within a 8 hour window. Largest meal is post workout on training days. On none training days the first meal is the largest. If you can train fasted do it with a BCAA drink, approx. 10g. Thats the basics. You will get results. The rest is just the "science" behind it. At least this is how I understand it.

Here is a thread on Marks Daily Apple: http://www.marksdailyapple.com/forum/thread31230.html

Macro Calculator for women: http://www.fatceliac.com/calculator/macroswomen.html

Macro Calculator for men: http://www.fatceliac.com/calculator/macrosmen.html

AND here is a blog/site from a previous client of his: http://rippedbody.jp/2011/10/23/how-to-calculate-leangains-macros/

I recently started reading LG and managed to glean about this much information so far.

I find it difficult to workout first thing in the morning and have not tried working-out fasted yet. My pre-workout meal is simply 1 egg + 1 banana. The percentages are probably meaningless, but I use them as a visual indicator for me.

07:00 - 14:00 : Fasted (1 x double espresso) [7hr].
14:00 - 15:00 : First Meal (40% calorie intake) [1hr]. 
15:00 - 19:00 : Fasted [6hr].
19:00 - 20:00 : Pre-workout Meal (10% calorie intake) [1hr].
20:00 - 21:00 : Workout [1hr].
21:00 - 22:00 : Post-workout Meal (50% calorie intake) [1hr]. 
22:00 - 07:00 : Fasted (slept) [9hr].

Dunny13 hit the basics head-on. IF is about when you eat and within your eating window you eat what works best for you.

I can confirm that my body performs much better in a fasted state. The more I push myself while fasted, the longer it takes to get hungry afterward (and I do wait) and the more it stokes up my metabolism overall. I still have excess body fat and to keep it melting away, particularly the remaining belly fat, working while fasted is the cat's meow. In fact, for removal of body fat I do best to trigger release/burning of body fat without exhausting or out-pacing my ability to replace stored energy. Apparently this succeeds, because I am much less hungry after days in which I reach a good "working" state (increased but not labored breathing, slight fatigue signals but no overt stress) for about an hour. Today it was nearly 4 hours before I got hungry and that put me at about 18 hours of fasting.

If you're happy with body fat, then I assume you'd probably focus on more intense exercise to work on muscle mass.

My first exposure to Intermittent Fasting was Free The Animal. You can read about his training and habits surrounding it here