It seems that you must be at least 18 to enter Johnny & June's, at least for concerts. But please call Johnny & June's first on (336) 724-0546 to know what their restrictions are.
Please note that if the show is at a club that serves alcohol than you will have to be 21 to get in.
Johnny & June's Ultra Saloon's "rush" is all weekend long, so diners should be prepared to wait for a table. As per Groupon.com, guests may have a hard time conversing, as the restaurant is rather noisy. You can go beyond dinner and enjoy dancing to the restaurant's live DJ as well.
Tip! To get the latest updates about Johnny & June's, just visit their Facebook page.