Carl Icahn is a legend in the investing world ... now resides in Florida with his wife, Gail Golden. He has two children from his ex-wife, Liba Trejbal. His son, Brett Icahn, works as a director ...

“This year Carl Icahn was ... he and his wife, Gail, still play weekly and are omnipresent at the US Open," Appel said. "Carl had a special interest in watching his ‘Golden Boy’ Christer ...