It’s no secret that exes Ben Affleck and Jennifer Garner are good friends, but their bond is so strong that the Oscar-winning actor is starting to be a third wheel in Jennifer’s relationship with boyfriend John Miller.

Photos of Ben Affleck and Jennifer Garner cozying up together at their son's birtthday party has reportedly led to an 'ultimatum' for the 'Alias' star.

Jennifer Garner's boyfriend John Miller is reportedly fed up with her close ties with Ben Affleck and has given her an "ultimatum" after images of the former spouses getting cozy hit the Internet. Garner and Affleck have raised eyebrows as they continue co-parenting their children,