Cusack's star unveiled on Walk of Fame in Hollywood

Actor John Cusack (L) poses with his sister actress Joan Cusack and actors Jack Black (2nd R) and Billy Bob Thornton before his star was unveiled on the Walk of Fame in Hollywood, California April 24, 2012.[Photo/Agencies]

Actor John Cusack signs autographs after his star was unveiled on the Walk of Fame in Hollywood, California April 24, 2012.[Photo/Agencies]