The Fourth Annual Chicago Calling Arts Festival (CCAF4) features
Chicago-based artists collaborating with artists in other locations -- both here in the U.S. and abroad. These collaborations involve a range of art forms -- including music, dance, film, literature, and intermedia -- and they are prepared or improvised. Some CCAF4 events involve live feeds between Chicago and other locations.
A complete schedule of events is at http://www.chicagocalling.org.