Stars of Undercover Boss at Jacksonville Hamburger Mary's

Hamburger Mary's co-owner Ashley Wright goes undercover in one of his restaurants on CBS' "Undercover Boss." (Photo credit: CBS)

Stars of the CBS show "Undercover Boss" were at Hamburger Mary's in Jacksonville for a pre-show and episode watch party.

The entertainment eatery hosted a party at 7:30 p.m. ahead of the "Undercover Boss" episode about Hamburger Mary's that aired on the CBS Sunday at 9 p.m.

Employees said part of the episode was filmed at the Hamburger Mary’s location on Beach Boulevard.

On the show, business owners and top executives go undercover to see how their companies are really running and if they need to make improvements.

According to CBS, twin brothers & co-owners Ashley and Brandon Wright will go undercover at their LGBT-friendly restaurants, which also feature drag shows and nightly entertainment.

There are locations across the country including California, Illinois and Colorado.

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