Singer-songwriter Jimmy Buffett owns 21 Margaritaville restaurants, 22 Margaritaville retail stores, the Margaritaville Beach Hotel (with plans to open a second and third over the next two years in Myrtle Beach and Hollywood, FL), and now The Las Vegas Margaritaville at the Flamingo Casino. Next is the Margaritaville Casino and Hotel in Biloxi, MS and another near Shreveport, LA.
The song Margaritavilla was released in 1977. He seems not quite to be wasting away.