Now, I was walking on a Saturday, and there were no big conventions in town. The Convention Center (CC) had a big home show (local traffic) and a health expo. We walked from the CC towards the Hyatt. In that direction is a small door marked to the Millenium Hotel. Interestingly, it leads almost immediately to a staircase which “dumps” you in the middle of a very nice bar! The lobby of the hotel is small-ish, but the bar seems nice.
If you continue on the Skyway you do get to the Hyatt. On the Saturday, it seemed rather quiet, and it seemed to us that several of the restaurants/bars were hard to find. And even in the early afternoon, several were not open. (At least on a Saturday, some had hours posted for weekdays — when we will be there — which were much more convention-friendly.)