Prereg is up for anext https://animenext2014.eventbrite.com/
but I don't think the con rate hotels are. The doubletree is the con hotel if you can manage to snag it even at non-con rate and has several awesome photoshoot places. if you can't get that then the marriott or holiday inn are fairly close and cheaper.
Ignore my first post, my phone lagged while changing tabs and this post had otakon at the top for a moment,