The party deck is going to be key, Ross has said it is going to be primary in the SRO #'s, will be very popular.
As far as the concrete sections, just fyi they can only install what sections arrive when they arrive... they try to schedule it out but sometimes the supplier isn't always "Johnny on the spot"... They have a solid line of deliveries available now though, and two teams dedicated to doing nothing but installing seating platforms... They will finish all of the concrete installations by the end of July for sure.
I know it looks like they are just "on time" but I can tell you they are actually a bit ahead. Once the final concrete platforms are finished pouring and setting this week they are going to motor through the seating, stairs and accessibility stuff to make sure it is ready... Not to mention installing scoreboard, speaker and other technical equipment. The construction teams (there are multiple teams, hundreds of guys) have done an amazing job, everything is looking perfect. A year from now, the finishing touches will be going in, and we will be talking more about landscaping than anything else... Sounds nice.