Matthew Nelson, left, and his twin brother, Gunnar, sons of the late 1950s teen idol Ricky Nelson, present "Ricky Nelson Remembered" at the Raue Center for the Arts in Crystal Lake.
Courtesy of Gunnar and Matthew Nelson
An animatronic model of an Allosaurus is displayed during a previous "Discover the Dinosaurs" show, which returns to the Donald E. Stephens Convention Center in Rosemont.
JOE LEWNARD | Staff Photographer
Comedian Paul Reiser returns this weekend to Zanies Comedy Club in Rosemont.
Associated Press File Photo
The Chicago Philharmonic Chamber Players perform Schoenfield's Cafe Music for Piano Trio and Faure's Piano Quartet No. 1 in a concert at St. Luke's Lutheran Church in Park Ridge.
A 1950s drawing of "Peanuts" character Charlie Brown by Charles M. Schulz is part of "Charlie Brown and the Great Exhibit" at the Museum of Science and Industry.
Courtesy of the Museum of Science and Industry