Expect side-splitting laughs from house troupes and visiting comedy bands at the Cabaret.
Late 90s
http://chicago.ioimprov.com/io/teams/55
The Deltones
http://chicago.ioimprov.com/io/shows/17
http://chicago.ioimprov.com/schedule/0/3/2011
Added by Upcoming Robot on February 18, 2011