I think people are forgetting why GREY GARDENS closed.
Mary Louise Wilson's contract was up, and she was not renewing.
So if the show was to continue, the creative team would have had to find a replacement for one of the two raved about aspects of the show.
The show was struggling the way it was, and ticket sales certainly weren't going to get BETTER by replacing one of its two Tony winning stars.
So the show, logically, closed up shop. If Mary Louise Wilson's contract wasn't up, the show would have run at least until October.
"Winning a Tony this year is like winning Best Attendance in third grade: no one will care but the winner and their mom."
-Kad
"I have also met him in person, and I find him to be quite funny actually. Arrogant and often misinformed, but still funny."
-bjh2114 (on Michael Riedel)