In my life, ive run out of fuel 3x -
Once with my '54 morris minor, when i was 17. I ran out just as i pulled into the petrol station. I put my foot on the clutch and coasted to the pump!
Twice in my landrover 101. The fuel gauge is faulty. On both occasions i just went round to the back, grabbed another jerry can, and tipped it in the tank.
Saying this, ill probably run out tomorrow, but, really, it isnt too hard to make sure you dont : )