greatdct - - It's OK for you to speculate on Megan's departure, but to state that she has been going to multiple auditions betrays a trust and it undermines her relationship with the producers of Wicked. Not a good thing. It may make you feel important in the short term, but it will hurt Megan's career in the long run. She will pay for your mistakes.
To say Megan "has also been offered a movie" goes one step further. It is dead wrong and you need to retract it. If the producers of the movie you reference see your comment - they will know someone is leaking information. Who do you think they will suspect? Megan.
A word of advice - - stop indulging your relationship with Megan. It could cost her her next opportunity. It won't matter that you didn't mean to hurt her. A true friend would rejoice at these opportunities and keep their mouth shut.
Wisdom often comes with age, but sometimes age comes alone