An impressive run. Photo: Will Heath/NBC/NBCU Photo Bank via Getty Images Here’s some titanically sad news: Vulture has heard that Bowen Yang is leaving Saturday Night Live after seven and a half seasons. This weekend’s holiday episode hosted by his good Judy Ariana Grande and featuring musical guest Cher will mark Yang’s grand finale at the NBC sketch-comedy series. It seems entirely appropriate that the man who invented the pop music-obsessed Iceberg would go out on an episode featuring two