For 25 years, Chicago's I.O. Theater has been a training ground for the world's top improv comedians, including many cast members and writers of Saturday Night Live, The Daily Show, Late Nig... Read allFor 25 years, Chicago's I.O. Theater has been a training ground for the world's top improv comedians, including many cast members and writers of Saturday Night Live, The Daily Show, Late Night with Conan O'Brien, MADtv and Upright Citizens Brigade. This hotbed of creativity stoke... Read allFor 25 years, Chicago's I.O. Theater has been a training ground for the world's top improv comedians, including many cast members and writers of Saturday Night Live, The Daily Show, Late Night with Conan O'Brien, MADtv and Upright Citizens Brigade. This hotbed of creativity stoked the imaginations and launched the careers of such well-known performers as Mike Myers, I... Read all