Famous left handers (Left Hander's Day is Aug. 13)

Scarlett Johannson

Celine Dion

Mary-Kate Olsen (R)

Justin Bieber

Demi Moore

Oprah Winfrey

Julia Roberts

Angelina Jolie

Sarah Jessica Parker

Lisa Kudrow

Nicole Kidman

Robert De Niro

Teri Hatcher

Robert Redford

Barack Obama

Tom Cruise

Bill Gates

Morgan Freeman

Bruce Willis

Lady Gaga

Bill Clinton

Jerry Seinfeld

Keanu Reeves

Prince William