Seth Cohen Is Dating Blair Waldorf

Adam Brody and Leighton Meester attend The Cinema Society with The Hollywood Reporter & Samsung Galaxy S III host a screening of "The Oranges" After Party at Jimmy's at James Hotel on September 14, 2012 in New York City. Photo: Andrew H. Walker/Getty Images

Or, as Us Weekly puts it, Adam Brody and Leighton Meester "have been secretly dating for weeks." So, did Summer run off with Chuck? Or did Seth finally realize that New York girls are more his speed? How long before Sandy and Dorota have an affair? Answer us, Josh Schwartz (preferably on a Real World–Road Rules Challenge–style reunion series).