The L2 section already includes numerous mission baseline presentations, exclusive photos from engineers, videos, daily internal processing, JSC Sims, Orbiter Rollout Review presentations and so on - also includes the mission presentations and about to move into the Flight Readiness Review (FRR) presentations.
Took a lot of work to get 135 to even happen from the guys at NASA and with lots of ups and down I'm glad its happening. I'm going to be sad though tonight, we'll never witness the crawler take a shuttle to the pad again.. something a lot of us has grown up watching. Godspeed Space Shuttle Program & Atlantis.