OnEdge is a new FREE Dance Performance series that will spotlight experimental dance, theater, and genre-defying performances and workshops from national and international artists and companies, including several Chicago and world premieres. **Some adult-themed content. Not recommended for children under the age of 15.** Contemporary performances by emerging and midcareer artists such as Keith Hennessy (San Francisco), Miguel Gutierrez (New York), Peter Trosztmer (Montreal) and George Lewis Jr. and Lewis Forever (Los Angeles and Berlin). The series also includes workshops with the guest artists. Various times Jan. 11-Feb. 2. Chicago Cultural Center, 78 E. Washington St. and the Storefront Theater, 66 E. Randolph St. Free; reservations strongly recommended.