Billy Crystal (20 images)

Billy Crystal, 2005 Tony Award winner for "Best Special Theatrical Event: 700 Sundays" poses at the 2005 Tony Award ceremonies held on June 5, 2005 at New York's Radio City Music Hall. (UPI Photo/Ezio Petersen)

Billy Crystal, 2005 Tony Award winner for "Best Special Theatrical Event: 700 Sundays" poses at the 2005 Tony Award ceremonies held on June 5, 2005 at New York's Radio City Music Hall. (UPI Photo/Ezio Petersen)

NYP2003021208 - NEW YORK, Feb. 12 (UPI) Actor Billy Crystal poses during his Feb. 12, 2003 photo op at the American Museum of the Moving Image salute to Billy Crystal. ep/Ezio Petersen UPI

Billy Crystal stands next to his Mark Twain Prize for American Humor at the Kennedy Center in Washington on October 11, 2007. (UPI Photo/Scott Suchman/Kennedy Center)