Tix ARE available for Sat, 7:30. It's odd that the date you are looking at (the default - or after you click on it) are no longer in the list.
TDF has often let postings linger after there are no more tickets.
If we're not having fun, then why are we doing it?
These are DISCUSSION boards, not mutual admiration boards. Discussion only occurs when we are willing to hear what others are thinking, regardless of whether it is alignment to our own thoughts.