Hmm, maybe info shouldn't be listed for all of those places yet...
I just called Holiday Inn and they WILL NOT accept reservations for Otakon until next week. (even their website says you can't make reservations until 50 weeks in advance, which is next week, lookit that.) They're still entering it into their system, blah blah, and it wont be finalized until after the weekend (they suppose). This is right from speaking to their manager, Michael. So. there you go.