that's funny, sleeping with your boots on. I thought doing the dishes was silly. I can see one watching a movie with the boots on, but sleeping in bed...
the best way to break in a ski boot is to do what they are intended for-ski.
you guys crack me up. I have slept in my car though. pitched tents at night in campgounds and broken down camp at daylight before the rangers came. I've slept beneath the golden gate bridge on the northern side. a motorcylce could pass the gate. It is a really steep drop. slept by the side of the road, but never with my ski boots still on.