Yes, during the winter it's a hockey rink; the summertime, it's a tennis court. He also has quite an extensive art collection, including Kooning, Pollock, Warhol, and Picasso. For a summer during college I worked in the shipping dept at the Osram Sylvania HQ and the ceo was building his dream home so he had everything stored in the huge warehouse on the premises. We received multiple Warhols, a few Lichensteins, a Picasso, and many other works from extremely well-known artists and since I was the 'gay artist' in art school it was my responsiblity to explain to all of the other blue-collar type dudes working on the loading dock that these things were worth tens of millions of dollars and to handle them carefully. I couldn't believe the carelessness that they were tossed around with!