Depends on event too. I 've seen on concert advertisements they only have over 21.
Yes it is with a 21 and old on one side and all ages on the other
Yes, they typically have a separate 21 and over (bar) area. Wrist bands and all. Keep in mind that not all drinks are over $10 but if you use a credit/debit card the purchase must be $10 or more. Could start an argument. Don't ask how I know.
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