Damn!!! I missed out on getting the discounted ICC hotel rate by 1 room. And it was apparently whilst I was on the phone to the reservation people. I probably would have got the room if the guy on the phone had not wasted several minutes not finding the discount package. So now I'm down to their normal rates, which thankfully I budgetted for just in case this problem happened.
I fully expect that he's reserved the room at the wrong Dallas hotel as well just to make things "perfect". It certainly looks like he's noted down my email address wrong (despite spelling it out repeatedly) for my reservation confirmation, so I won't be getting that.