Meryl Streep, Morgan Freeman, Julia Roberts and Reese Witherspoon are the latest to appear in public service messages for the American Red Cross Haitian relief effort. The Advertising Council on Friday announced that they and Tim McGraw, Jake Gyllenhaal and Eva Longoria will be featured in the messages that will start to be distributed this weekend. The latest spots were produced with assistance of the Creative Artists Agency Foundation by ad agency GSD&M Idea City.