I finally wore out this afternoon and skipped a session to spend some time in the Expo during a quieter period and just recharge. Texas is big, this convention center is big and the blisters on my feet are big.
Vendors, however, have to be happy that people are lining up to get into the Expo as soon as it opens. It's a nice big expo this year with lots of vendors. And if you're not filling out evals, you better hurry. I keep winning prizes for filling out evaluations.