You are so helpful.
I did the base map this evening between bouts of homework, so I'll add these to it. (Some of these I'll need the base address so that I can mark their location on my map.)
Note that the Hilton Garden Inn and the Fairfield Inn, according to their booking websites, are completely sold out during A-Kon weekend. That was as of 6pm this evening, using May 30-June 2, 4 adults as the booking criteria. The Hilton Anatole is completely sold out of double queens. (It may be that the Garden Inn is the new overflow, but I don't know that as a fact. I'm guessing because they're both in the Hilton family, along with the Doubletree.)