It was an emotional reunion for Tracy Morgan Saturday night as he made his return to television, following the car accident a year ago that killed one of Morgan's friends, injured several others, and left him in critical condition.

During his opening monologue, Morgan made a reference to a 2012 scene from the show '30 Rock', then he 'played the clip'. But it wasn't a clip at all! It was the former cast of the hit comedy, Tina Fey, Alec Baldwin, Jane Krakowski and Jack McBrayer, all reprised their roles in a hilarious, random scene from Jack's office.

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