For this "novel" earnings call streamcast there would have to be some preparation, tech checks, rehearsal, with all the people involved will the report info leak out well ahead of the "real" broadcast? Hmmmm. Streamcast producer also did the moon landing.
See GOOG, DIS, and several others in the last year that did just that. The intern putting the folders or the "tablet" packs together or the teleprompter kid could have all the info and a cell phone....whoops there it is.