Yes, hope they're awarded enough to get the company's attention.
What are they going sue for? Bad service or no service?
Not seating you in a restaurant is not a suable offense. It's the owner's prerogative.
Besides, who would want to get embroiled in a lawsuit where the lawyers would get most of the money and you would have your life turned upside down for several years?
The solution in a free America is to just chose not to patronize them anymore and go somewhere else to eat.
How hard is that?