In a feast of special programming, NBC is celebrating the 50th anniversary of “Saturday Night Live” this weekend.

“Saturday Night Live” is the engine of comedy, minting generations of stars ... and spotting unbilled cameos has become sport. The Five-Timers Club of guest hosts, while a joke, treads the ...

It can be easy to lose sight of how hard this actually is, said Bill Carter, veteran chronicler of television comedy and author ... The Five-Timers Club of guest hosts, while a joke, treads ...