Which co-stars have began texting and calling each other all times of the night? They used to be enemies, but after a trip to promote their show, the tequila kicked in and the co-stars spent the night taking out their rage on each others private parts. Neither co-star [is] single, but what started out as a hot hook-up has began transitioning into a full fledged romance. Not David Boreanaz and Emily Deschanel.
Most Popular Guess: Lea Michele and Matthew Morrison
My Guess: Nathan Fillion and Stana Kunic (From Castle)