Zynga's staffers might have had a laser-like focus on releasing FarmVille 2 this week, but that doesn't mean the company has forgotten how to take a break. One employee (thankfully, also a Reddit member) has revealed that the developer's San Francisco headquarters has a giant, 16-screen video wall for gaming in the cafeteria -- and yes, they're playing Halo in that photo rather than some future, first-person version of Mafia Wars. It's no surprise that the employees aren't playin
