On the lighter side of the questionnaire, the billionaires revealed not all of them have a penchant for flashy jewelry or pricey wines. Several of the moguls said they wear Swatch watches rather than Rolexes. Among the moguls not sporting gold and diamonds on their wrists: Times Square real estate titan Leon Charney, who is worth $1.4 billion.

Charney says wearing a Swatch watch is a matter of convenience; he swims with it on every morning.

Several billionaires said they don't drink and prefer diet soda to a nice expensive bottle of vino. Catsimatides' favorite bottle of wine: "One I'm not paying for."

http://www.forbes.com/2009/03/17/billionaire-predictions-catsimatides-broad-ruffin-business-billionaires.html