I had the bike for a year and half before I figured this out.
Before folding the bike, rotate the non-driveside pedal so it's facing to the upper right. Using a bungee cord is advisable; if you don't, the pedal will press down on the fender.
Voila! The bike will now rest its weight on the driveside pedal.
It's more stable if you leave the pedal unfolded, and it's a little picky if you're not on a level surface.
a quickr pickr post