What is the fine-grained topic of the following text: Plus, we imagine that she and her husband, Ken Todd, ran in a pretty fabulous circle when they dominated the London nightlife scene as owners of several bars, restaurants, and nightclubs long before The Real Housewives of Beverly Hills (she also knew the likes of George Michael, for instance). Only return the topic.
The woman's experience owning nightlife establishments in London before The Real Housewives of Beverly Hills.