Tinypic is useless for the HQs I plan on posting, and ImageShack only allows me to upload one image at a time with a free account - it'd take me forever to post the dozens and dozens of HQs that are bound to surface!!
ImageHaven shows a porn ad once every 24 hours. So if you open one image, let the porn ad load for a few secs before closing it, none will appear for all the images you open after that.
I'm gonna guess tomorrow for the first promo events, they're usually the two days before the show.