Harwood Heights, 7/25/12 Michael Sturgulewski of Chicago enjoys a game of Mario Kart at the Eisenhower Public Library July 25. | Curtis Lehmkuhl~Sun-Times Media

Harwood Heights, 7/25/12 Dominic Rygil of Chicago guides his car during a game of Mario Kart at the Eisenhower Public Library July 25. | Curtis Lehmkuhl~Sun-Times Media

Harwood Heights, 7/25/12 Jacob Sturgulewski (left) and Michelle Sztibelmacher, both from Chicago, compete in a game of Mario Kart at the Eisenhower Public Library July 25. | Curtis Lehmkuhl~Sun-Times Media

Harwood Heights, 7/25/12 A participant plays a game of Rockband 3 for the Nintendo Wii at the Eisenhower Public Library July 25. | Curtis Lehmkuhl~Sun-Times Media

Harwood Heights, 7/25/12 Polo Gamboa of Norridge plays the lead guitar during a game of Rockband 3 for the Nintendo Wii at the Eisenhower Public Library July 25. | Curtis Lehmkuhl~Sun-Times Media

Harwood Heights, 7/25/12 Kelly Shanley of Norridge plays the drums during a game of Rockband 3 on the Nintendo Wii at the Eisenhower Public Library July 25. | Curtis Lehmkuhl~Sun-Times Media

Harwood Heights, 7/25/12 Marissa Gonzales of Chicago plays the rhythm guitar during a game of Rockband 3 at the Eisenhower Public Library July 25. | Curtis Lehmkuhl~Sun-Times Media

Harwood Heights, 7/25/12 Participants wait their turn for a game of Mario Kart at the Eisenhower Public Library July 25. | Curtis Lehmkuhl~Sun-Times Media

Tatjana Utvic of Norridge takes her turn on the vocals during a game of Rockband 3 at the Eisenhower Public Library July 25. | Curtis Lehmkuhl~Sun-Times Media