From UniversalDisneyFan, Curious George 2 (Halloween) is now up of it's tent, and it looks to be prep for the construction lighting! I assumed it but I can be wrong; but it looks like wood is already starting to be put into it? Unsure on that, but it' worth mentioning.
For funsies: this is once again, the earliest that Halloween Horror Nights Hollywood has begun construction--with February 22nd last year being the start date.