How do I stop my 15 month old from feeding and get him out of the bed with mom and dad?

My 15 month old son, is an only child that feeds to sleep at night. I think he uses it as a comfort blanket. He sleeps in the bed with his father and I and when he awakes at night, he knows he can roll over and feed. I have tried chocolate milk, reg milk, water and OJ. Nothing works. His father travels alot and so he finds comfort in his feedings. If I try putting him in his crib, he screams and wants out. I can put him to sleep feeding then transfer him to his crib but he wakes up mad when he can't roll over and eat. HELP!!