In a couple cases it was a person not even affliated with the meeting.
Another case, when the meeting was viewed, the organizer changed to the
person viewing it. This happened to 3 different people, each as they viewed
the Scheduling tab. The Meeting Organizer was them! , which was incorrect.
I'm seeing this behavior as well - in cases where the meeting announcement is
mailed as an attachment to a regular email. I'm an invitee but can't add it
to my calendar because Outlook thinks I'm the meeting organizer.