What do we know about Ben Affleck and Jennifer Lopez? We know they are celebrities, for one. We know they are former lovers, as well as actors. We know their names. Finally, we know that they are Oscar presenters who attended the 2015 Oscars without their significant others Jennifer Garner and Casper Smart, respectively. Seems like a lot of things that we know, yes, but I can assure you there is at least one thing we don't know about Ben Affleck and Jennifer Lopez.