Richard picks The Arlington Heights Frontier Days Festival and Civil War Days in Lake County.
Sean picks Penn Jillette, comedian and half of the Emmy Award-winning magic duo Penn & Teller, at North Central College.
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He also likes Tony Award-winning Broadway vet Idina Menzel ("Wicked," "Glee") teaming up with the Chicago Symphony Orchestra and conductor/composer Marvin Hamlisch for a splashy Sunday concert featuring show tunes and pop hits at the Ravinia Festival.
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