During the keynote for the 2013 DICE Summit, Valve president and co-founder Gabe Newell and Bad Robot Productions president and founder J.J. Abrams together delivered a presentation called “Storytelling Across Platforms: Who Benefits Most, the Audience or the Player?” The keynote demonstrated that both had mutual respect for their work in their own respective fields.
Most intriguingly Abrams announced he and Valve are working together to create either a Portal movie or a Half-Life movie. The prolific producer has a lot on his hands right now, with Star Trek Into Darkness coming out May 2013 and a Star Wars movie to concern himself with after that.
Source: GamesIndustry.biz