A cast member does a killer impression of a celebrity… and then the real celebrity joins them on stage. SNL has been home to ...

Below, the 22 most controversial moments in SNL history.

As the show gears up to celebrate its milestone, here are 12 moments over the past five decades when the show didn't just reflect pop culture — it drove it.

In this exclusive extract from Adele Bertei's new book from Bloomsbury's celebrated 33 1/3 imprint, she explores the night ...