Weird sleep patterns

My ADHD husband usually goes to sleep around 2:00 to 3:00 am, yet continually complains about how tired he is. He just will NOT go to bed earlier, and says that he is "not tired", which is not true. He even falls asleep driving (arrrgh).

I have asked him to come to bed earlier, and even tried to give him incentives to do so, but to no avail. I have a pain condition in my neck and back and sleep is VITAL for me, yet he wakes me up EVERY night, and often it's hard for me to get back to sleep. Plus, he turns the TV on, with the volume LOUD, but gets angry if I do that. When HE does go to sleep he doesn't want ME to interrupt HIS sleep. "I have to work tomorrow", he says. (just one more of the many things to deal with)

Anyone else deal with sleep issues?