Yup! I get up each weekday at 5am. So on the weekends Taz makes sure I'm awake so I can feed him. It was horrible when the time changed, he was waking me up (and sometimes still does) starting at 3:30am. Sometimes if he starts in on me too early, I'll shut him out of the bedroom. That works for a while and then he'll sit at the door and meow.
But I love my alarm clock!!