We used to be out every night usually until a reasonable time. There were nights when got carried away and found it was hitting 2 am and knowing damn well i'd be waking up at 5am to be at the shop by 6am. Sure felt like hell those days, but did not have anyone else to blame but myself. And believe me, i mentally told myself that until the coffee kicked in at work lol. My job was fairly physical then so it didn't take long to get moving and keep schedules.