Kristen Wiig gets SNL farewell

If you're "Saturday Night Live," how do you say goodbye to one of the great cast members in show history, notably Kristen Wiig who is leaving the show after seven seasons. It's not yet official, but there's really no need to wait for the news release.

Maybe you get Mick Jagger to say goodbye with "Ruby Tuesday." What a terrific end to a terrific run -- and a very memorable outing by Sir Mick too.

Wiig will be missed, and of course she's irreplaceable  --  but we said the same when Amy Poehler went too. "SNL" has a way of replacing the irreplaceable. . .