Charles "Peanut" Tillman, Cornerback for the Chicago Bears, and his Cornerstone Foundation are hosting the 3rd Annual Charles Tillman Meijer Celebrity Gridiron Challenge on Friday, June 26th from 10 a.m. until 1 p.m. at Elmhurst College's Langhorst Field. Pick up your free tickets at Meijer and west suburb Fifth Third Bank locations. Chicago Bears players will be signing autographs and there will be great prize give-aways all day long, featuring a Nintendo Wii and tickets to Bears' home games. The Cornerstone Foundation's mission is to improve the lives of critically and chronically ill children throughout Greater Chicago by providing daily support and life changing experiences. Since 2005, the Cornerstone Foundation has impacted the lives of nearly 20,000 Chicago-area children. Visit www.charlestillman.org for more information.