New notice of commencements today lead me to believe we're about to get underway. Uni filed for demolition and construction fencing, as well as construction services with HWDavis Construction. The Construction Services NoC is for Building 72, and considering the same contractor is named in both, I have to assume the fencing is for it as well.
For those that aren't familiar with HWDavis, they built the exterior of the Simpsons Ride, MIB, and the CityWalk Hard Rock.
http://www.hwdavis.com/experience/