Grab your picnic basket and get ready for a night of celebrity and scandal as SCREEN ON THE GREEN presents CHICAGO tonight at Centennial Olympic Park. Packed with fishnets aplenty, a crooning Richard Gere, waifish Renée Zellweger, and the strikingly seductive Catherine Zeta-Jones, the movie starts at 8:30 p.m. Set up your lawn chairs early to enjoy a pre-show performance by musician Damian Carter at 7 p.m. Admission is free.