Stars Birth Names

Life.com has a photo slide show of stars and their real birth names, some of these are really surprising!
Jamie Foxx - Eric Bishop
Marilyn Monroe - Norma Jeane Baker
Carmen Electra - Tara Leigh Patrick
Joan Crawford - Lucille LaSueur
George Michael - Georgios Panayiotou
Michael Caine - Maurice Micklewhite
Vin Diesel - Mark Sinclair Vincent
Lauren Bacall - Betty Joan Perske
Portia De Rossi - Amanda Lee Rodgers
Woody Allen - Allen Stewart Konigsberg
Ben Kingsley - Krishna Pandit Bhanji
Judy Garland - Frances Gumm
Whoopi Goldberg - Caryn Johnson
Boris Karloff - William Henry Pratt
Meg Ryan - Margaret Mary Emily Anne Hyra
Kirk Douglas - Issur Danielovitch
Helen Mirren - Ilynea Mironoff
Tina Turner - Anna Mae Bullock
John Wayne - Marion Morrison
Demi Moore - Demetria Gene Guynes
Charlie Sheen - Carlos Irwin Estevez
Cary Grant - Archibald Alec Leach
Gene Simmons - Chaim Witz
Rita Hayworth - Margarita Carmen Cansino