Lest you forget from the fawning hagiographies, we are entering Saturday Night Live's hallmark 50th season. Who knows what exciting surprises (or, depending on how you view it, fresh horrors) are in store for the year. But over at the NBCUniversal-owned streaming service Peacock, the company is championing its storied institution by giving its current cast members "some kind of live comedy thing." That's not our confusion about what the event is, it's a direct quote from the trailer, in which...