If you were at the show, ETS's tour journal entry is still wide open and could use all of the memories from those in attendance. Head here and remember, you don't have to be a member of the board to post in the journal. If you weren't at the show, SPIN.com has an article/review of the show along with a few pictures.
Now, the future. There have been various articles around the internet (and hopefully they've all been entered into our archives) where Trent has stated that although he is done touring, this does not mean that he is done making music. If there's a moment in history that this mirrors, it would be The Beatles making the decision to stop playing live. Although the Fab Four finished touring after Revolver was released, they still went on to record classic albums like Sgt. Pepper's Lonely Hearts Club Band, The Beatles and Abbey Road among others along with each member expanding and furthering their solo careers.
What am I getting at here? There's still a lot of story to be told in the great big, epic book of Trent Reznor and Nine Inch Nails. We'll keep everyone updated on what's going to happen next as soon as the news breaks. It's still a great time to be a NIN fan!