Stephenie Meyer's hit vampire novel is 20 years old, and 'Twilight' is being released with three special editions, including a collectible box set.

Reactions to being impersonated on Saturday Night Live have run the gamut. Find out what Martha Stewart, Miley Cyrus and more have said ahead of SNL 50: The Anniversary Special airing Feb. 16.

Below, the 22 most controversial moments in SNL history.