I guess I should have clarified. I'm not concerned about the reunion meeting. I have to send emails out for that and WH is part of the group so there is nothing I can really do and it would be more awkward if I excluded him from emails and meetings (I'm heading the project).
I am concerned about the actual reunion itself when we will see alot of people from high school, teachers, friends, etc. as to how WH will act and if he will wear his ring and pretend (like he did at the wedding).
BeingMe - I haven't read through your whole situation... are you still married?