If Lorne Michaels is the father of “Saturday Night Live,” then Rosie Shuster is its criminally under-acknowledged mother.

See how rock stars and bands such as Guns N' Roses, Bret Michaels and more celebrated the Feb. 14 holiday on social media ...

Legions of comedic talent have paraded through NBC’s Studio 8H, whether as cast members, writers or hosts of “Saturday Night ...