Lightweight FWD economy cars:
'93 Mazda MX6 - 34x,xxx miles - never touched rotors or rear brakes
'92 Nissan - ~350k miles - never touched rear brakes
current '00 Civic 152k miles - won't touch the rear brakes unless obviously needed
Really not a necessary job at this point in the car's life. Over-maintenance isn't a bad thing, though.