Ross Gellar has left the building. And David Schwimmer is not taking his return to TV lightly. Cast as Robert Kardashian in FX’s new true crime anthology series, American Crime Story: The People V OJ Simpson, Schwimmer tells E! News he spoke on the phone with Kris Jenner at length in order to prepare for his role has her late husband. Schwimmer says, “I was lucky enough to speak with Kris for a few hours. She was very generous with her time, just telling me about who Robert was.” Schwimmer added that he “highly doubts” that Kris was in on the casting that broke yesterday, that Selma Blair will play Kris in the anthology series, which focuses on the O.J. Simpson murder trial.