That is pretty presumptuous if she does consider "sad" news that she is leaving, which would not be sad to me, and others.
If she says she has sad news she should have said it then.
And it's not sad if its not that someone died or is terminally ill!.
Jeez maybe some of these hosts really do believe thay are stars!
"If you walk the footsteps of a stranger, you'll learn things you never knew. Can you sing with all the voices of the mountains? can you paint with all the colors of the wind?"