After retiring from the ring, Wilson was involved in the ownership/management of several successful nightclubs in New York and Boston.

Many decades later, the Opera House was turned into a successful nightclub by then owner, David Morris.

He settled in New York and opened a successful nightclub, Sirocco.

Yet its history did not begin there; for years prior to 1935, the Vanguard's proprietor, Max Gordon, strove to run a successful nightclub.

Meanwhile, in Amsterdam, Mark Renton is co-owner of a successful nightclub.

Mark "Rents" Renton - Kicked heroin and owns a successful nightclub in Amsterdam.

It's as close as you'll ever get to owning a successful nightclub.

Now a celebrity in Paris, Sasha runs a successful nightclub, the Mouton Rouge.

At the height of the disco era, McFaddin Ventures were operating many successful and profitable nightclubs.

It was the start of a £60m empire that expanded to eight major music festivals, 14 live music venues and a string of successful nightclubs and restaurants.