FILE - In this Sunday, Dec. 9, 2012, file photo, Jerry Cowley, aquatic safety manager at the Silverton Hotel-Casino interacts with children as an underwater Santa Claus, at the casino's aquarium in ... more 
FILE - In this Sunday, Dec. 9, 2012, file photo, Jerry Cowley, aquatic safety manager at the Silverton Hotel-Casino interacts with children as an underwater Santa Claus, at the casino's aquarium in Las Vegas. In an attempt to lure tourists, Las Vegas casinos are staging increasingly elaborate holiday events. (AP Photo/Julie Jacobson, File) less 
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Associated Press | Photo By Julie Jacobson, File
Mon, Dec 23, 2013 2:29 AM EST