NBC's celebration of its long-running sketch show brought back iconic musical guests and past cast members for an unforgettable night.

Jon Hamm dancing in the lobby, a strategically star-studded seating arrangement and a muted audience reaction to Chevy Chase ...

From Eddie Murphy to Will Ferrell to Tina Fey, these are the 50 people who made "SNL" what it is, 50 years into its run.

How featuring the rushed and imperfect work of brilliant, stressed-out comics made SNL a comedy bastion.