TBS has cancelled George Lopez's late night show. Lopez suggested it's because he's Latino. He also complained that "cable doesn't work." Puzzling, since reruns of his old sitcom on Nick at Nite pull millions of viewers. The cancellation is more likely due to Lopez's new timeslot. His audience has plummeted since moving to midnight. And who's to blame for that? Conan O'Brien, whose new show pushed Lopez back from 11pm. Now Conan is the last man standing. Will he continue to succeed, or is the great TBS late night experiment destined to fail? Guest starring Julia Jem Balila as TBS scientist.