"I don't regret it. I'm not an advice giver, but I do have opinions. You have to give them all the info and hope they make the right decisions. Forcing it on them is a mistake. It will only make them rebel. I tell them, 'I'd hate to see you make the same mistakes I did.'" Motley Crue rocker Nikki Sixx is honest with his children about his hell raising past.