For his role in Good Night, and Good Luck, Clooney darkened his hair to portray the legendary journalist Edward R. Murrow.

George Clooney cracked a joke about his black hair at the unveiling of his Sardi's portrait, a time-honored Broadway tradition, on Thursday. Clooney is currently starring in 'Good Night, and Good Luck ...

While accepting the honor and taking a first look at his portrait, he cracked a joke about his hair. While his coif was ...