I'm pulling this stuff off the state website. The closest thing I can see is the place of nuisance clause which restricts one from carrying a weapon into a facility that has gambling in violation of the law (illegal gambling).
It looks like Hard Rock is a legal place to carry.
(12) No license issued pursuant to this section shall authorize any person to carry a concealed weapon or firearm into any place of nuisance as defined in s. 823.05; any police, sheriff, or highway patrol station; any detention facility, prison, or jail; any courthouse; any courtroom, except that nothing in this section would preclude a judge from carrying a concealed weapon or determining who will carry a concealed weapon in his or her courtroom; any polling place; any meeting of the governing body of a county, public school district, municipality, or special district; any meeting of the Legislature or a committee thereof; any school, college, or professional athletic event not related to firearms; any school administration building; any portion of an establishment licensed to dispense alcoholic beverages for consumption on the premises, which portion of the establishment is primarily devoted to such purpose; any elementary or secondary school facility; any career center; any college or university facility unless the licensee is a registered student, employee, or faculty member of such college or university and the weapon is a stun gun or nonlethal electric weapon or device designed solely for defensive purposes and the weapon does not fire a dart or projectile; inside the passenger terminal and sterile area of any airport, provided that no person shall be prohibited from carrying any legal firearm into the terminal, which firearm is encased for shipment for purposes of checking such firearm as baggage to be lawfully transported on any aircraft; or any place where the carrying of firearms is prohibited by federal law. Any person who willfully violates any provision of this subsection commits a misdemeanor of the second degree, punishable as provided in s. 775.082 or s. 775.083.
823.05 Places declared a nuisance; may be abated and enjoined.--Whoever shall erect, establish, continue, or maintain, own or lease any building, booth, tent or place which tends to annoy the community or injure the health of the community, or become manifestly injurious to the morals or manners of the people as described in s. 823.01, or shall be frequented by the class of persons mentioned in 1s. 856.02, or any house or place of prostitution, assignation, lewdness or place or building where games of chance are engaged in violation of law or any place where any law of the state is violated, shall be deemed guilty of maintaining a nuisance, and the building, erection, place, tent or booth and the furniture, fixtures and contents are declared a nuisance. All such places or persons shall be abated or enjoined as provided in ss. 60.05 and 60.06.