*sigh*  I kid you not.  We wandered about from end to end but didn't see it.  Of course, it was just us two oldsters.  Normally the kids see things for us.  
  
I told my son in law the same thing this morning and he responded just like you.  But, I got to hear him laugh and scoff at me.  
What can I say?  Except that I am bummed.
Aw, did you not have your camera at all for the Con?