I think I got the last AC shirt at 5pm but they had a good hand full of 3X House shirts left at that time. They said they sold more than they planned for this year.
I asked Wednesday night when they are marking down there HHN stuff and they said they are not marking down anything this year. Just have to wait and see if the do.
Android app is out https://play.google.com/store/apps/details?id=com.universalstudios.orlando.hhn&feature=search_result#?t=W251bGwsMSwyLDEsImNvbS51bml2ZXJzYWxzdHVkaW9zLm9ybGFuZG8uaGhuIl0.
I don't know if they are selling it in Citywalk or not but bring your pass with you so you don't pay for parking and you get a discount with your pass.
http://www.facebook.com/media/set/?set=a.472227469464983.101791.112170395470694&type=3
Don't know how to get the pictures on here but Silent Hill's Facebook page has 10 pictures like the pics above.
I was going to get that shirt but they only have S (I think), M, L and XL. Also they said most of the guy shirts won't be bigger than XL this year, like one or two are XXL.