Really sorry to hear that; on Christmas day before the new Spider-Man movie, we saw the trailer promoting the Fathom Events movie theater special that would have marked her 100th birthday. RIP, Sue Ann.
I like to believe that she'll get to do a new Password episode now.
And, I hope that METV will do a tribute of Sue Ann Nivens episodes of the MTM show. I guess she can have a reuinion now with Mary Richards, Ted Baxter, Lou Grant, Murray Slaughter, Rhoda Morgenstern, and Phyllis Lindstrom. RIP to them all!