First off let me say that I really liked Jason's tip in the podcast. And lo and behold, when I re-looked at the yellow zulu pad that comes with the zulu kneeboards, there indeed is the column format for marking the left and right fuel times as you go. It's seems clear to me that Jason has had a strong influence in the ZuluWorks product line.
Speaking of which, I notice they aren't named as a sponsor of the podcasts anymore. I hope they're doing okay!
As to other tips, the only one I've used so far is extreme paranoia in not letting my tanks get below 2 hours of reserve. And to live by the mantra:
"The only time you can have too much fuel is when you're on fire!"