What's in a Hollywood Baby Name?

Find out why Blake and Ryan kept "James" private and which former costar Vin Diesel is paying tribute to through his newborn daughter


Only time will tell if a casino career is in the cards for Jessica Simpson and fiancé Eric Johnson's baby boy, whom they welcomed on June 30, 2013. His middle name, however, honors Johnson's Swedish grandfather, a rep tells PEOPLE. Ace's sister, Maxwell Drew, 14 months, also keeps it in the family: Maxwell is Johnson's middle name, while Drew is Simpson's mother Tina's maiden name.