Loved the concert but they definitely need to come...

Loved the concert but they definitely need to come up with a better way to handle such a large crowd. Their ID system is horrendous in regards to purchasing alcoholic beverages. You have to seek out someone amongst a large crowd, just standing around with wristbands to show them your Id....then when you finally get that and go to purchase your beverage, you're told they don't serve what is posted on their menu board. Instead of placing the unidentified employees in the midst of a large crowd, they should establish better guidelines, etc.